---
product_id: 511459866
title: "GOOD WORKER Butterfly Trainer – Balisong Trainer – Practice Butterfly – Balisong Butterfly Knives NOT Real NOT Sharp Blade – Black Dull Trick Butterfly – Butter Fly Training CSGO K10-B"
brand: "good worker"
price: "VT737"
currency: VUV
in_stock: false
reviews_count: 10
url: https://www.desertcart.vu/products/511459866-good-worker-butterfly-trainer-balisong-trainer-practice-butterfly-balisong-butterfly
store_origin: VU
region: Vanuatu
---

# 9.06" total length precision Perfect 4.8 oz balanced weight 420 stainless steel durability GOOD WORKER Butterfly Trainer – Balisong Trainer – Practice Butterfly – Balisong Butterfly Knives NOT Real NOT Sharp Blade – Black Dull Trick Butterfly – Butter Fly Training CSGO K10-B

**Brand:** good worker
**Price:** VT737
**Availability:** ❌ Out of Stock

## Summary

> 🦋 Flip Fearlessly, Train Like a Pro!

## Quick Answers

- **What is this?** GOOD WORKER Butterfly Trainer – Balisong Trainer – Practice Butterfly – Balisong Butterfly Knives NOT Real NOT Sharp Blade – Black Dull Trick Butterfly – Butter Fly Training CSGO K10-B by good worker
- **How much does it cost?** VT737 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/511459866-good-worker-butterfly-trainer-balisong-trainer-practice-butterfly-balisong-butterfly)

## Best For

- good worker enthusiasts

## Why This Product

- Trusted good worker brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium Metal Build:** All-metal 420 stainless steel construction for unmatched durability and corrosion resistance.
- • **Adjustable Tension System:** Customizable pivot screws let you fine-tune handle tightness for personalized control.
- • **Ergonomic Balanced Weight:** Optimized 4.8 oz weight offers satisfying heft without fatigue—ideal for long flipping sessions.
- • **Safe, Sharp-Free Practice:** Dull blade design ensures zero risk while mastering butterfly tricks.
- • **Universal Appeal & Gift-Ready:** Perfect for beginners to pros, teens to adults, and a standout gift for any occasion.

## Overview

The GOOD WORKER Butterfly Trainer K10-B is a premium, all-metal balisong trainer crafted from durable 420 stainless steel. Featuring a safe, blunt blade and an ergonomic 9.06" design weighing just 4.8 oz, it offers perfect balance and corrosion resistance. Adjustable pivot screws allow personalized tension, making it ideal for beginners and seasoned flippers alike. This trainer is the ultimate tool to master butterfly knife tricks safely, doubling as a unique, stylish gift for enthusiasts and professionals.

## Description

SAFE BUTTERFLY TRAINER Visit the Store SAFE BUTTERFLY TRAINER Visit the Store ENGRAVE YOUR KNIFE! Visit the Store ENGRAVE YOUR KNIFE! PERFECT GIFT IDEA Visit the Store PERFECT GIFT IDEA CHOOSE YOUR KNIFE Visit the Store CHOOSE YOUR KNIFE

Review: A well-made, all-around fantastic butterfly trainer for any balisong flipper, seasoned or new. - This is my first ever balisong. I bought it a few weeks ago, and have been obsessed with it ever since. The beauty, the structure, and the sheer heft of it feels perfect. Imagine holding a newborn baby in your arms, but that baby is metal of metal, about six inches in length, and can cause your knuckles to hurt after several hours of flipping this gosh-dang thing because it's just so fun to mess around with. I've learned a few tricks on this, and it has really helped hone my Balisong skills. The quality is absolutely outstanding for a 12 dollar product; The metal doesn't feel cheap, although the handles do wiggle a bit after some use. It's hefty, the perfect weight for my enormous hands. It makes a satisfying *clack!* every time you do a flip, a signal that yes, you are holding a 12 dollar product and yes, this was made with quality and precision as the forefront of their motivations Mae Renneburg rating: 9/10
Review: Fun Little Trainer - Snagged this as a "Secret Santa" gift for my boss because he's really into fidget toys. He has a bunch of them sitting on his desk for people in the office to play with. This thing became the "toy" that everyone, including myself, always grabbed. It's very fun to space out and twirl this thing around while going over the days operations, or while someone else is getting chewed out. I should have bought two because I want one now.

## Features

- Butterfly trainer is made of quality and durable 420 stainless steel, all the construction is made of metal. This is not a real butterfly, not shap - no offensive blade. Totla Length – 9.05" (230 mm); Dull Blade Length – 3.94" (100 mm); Handle Length – 5.12" (130 mm); Weight – 4.76 oz (135 gr).
- Everyday use skeleton balisong - trainer tool is simple, lightweight, easy to handle and use, accessible & safe, suitable for beginners and teenagers. Instruction to loose/tighten your balisong: open the latch located on the bottom of the butterfly - hold the handle and tighten the pivot screw using a suitable screwdriver (located where the handle meets the blade base) - repeat the process for the other handle- ensure that the handles aren't overtightened;
- Perfect butterfly training is suitable for beginners and teens. Butterfly practice blade is safe and easy to use. The trainer can't be sharpened due to its design.Balisong trainer provides excellent corrosion & treatment resistance, high durability. High quality pocket butterfly knife.
- Safe blunt & dull blade trainer ensures practice without any cuts or injuries. This tool will help you understand how it all works and it will also keep your hands safe. Super gift idea on Christmas, birthday, anniversary, etc.
- Stocking Stuffers for Adults. Excellent gift for all men from young boys to grandpas. Unique choice for your husband, dad, father in law, stepdad boyfriend, brother, grandpa, papa, groomsmen, son, uncle, nephew, cousin, boy, best friend, or any family member. Cool gift for boss, coworker, college, student, employee, retirement. Great for guy, hunter, welder, hiker, teen, or neighbor. It also fits police, fisherman, traveler, military, navy, truck drivers, camper, marines.
- Best Christmas Gift 2024. Unique present for Christmas 2025, New Year, Secret Santa, Stocking Stuffer, birthday, Anniversary, Thanksgiving, or any special occasion. Excellent stocking stuffer for both men and women. Gifts for men who have everything. Regalos de navidad para hombres. Xmas gifts for man. Perfect for men who want nothing. This gift is ideal for any woman — mom, grandma, wife, girlfriend, girls, teens, couples, mother in law, sister or daughter. Gift idea for him & her.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BKTGKVNV |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #417,890 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #41 in Martial Arts Ninja Weapons #238 in Martial Arts Knives |
| Blade Edge | Flat |
| Blade Length | 3.94 Inches |
| Blade Material | Stainless Steel |
| Blade Shape | Sheepsfoot |
| Brand | GOOD WORKER |
| Brand Name | GOOD WORKER |
| Color | NEW BLACK |
| Customer Package Type | FFP |
| Customer Reviews | 4.2 out of 5 stars 636 Reviews |
| Hand Orientation | Ambidextrous |
| Handle Material | Stainless Steel |
| Included Components | No |
| Is Product Cordless | Yes |
| Item Length | 9.06 Inches |
| Item Weight | 135 Grams |
| Manufacturer | GOOD WORKER |
| Model Name | K10-B |
| Model Number | K10-B |
| Orientation | Variable |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Training |
| Reusability | Reusable |
| Special Feature | Lightweight |
| Special Features | Lightweight |
| Style | Classic |
| Theme | Sport |
| Warranty Description | no |

## Product Details

- **Age Range (Description):** Adult
- **Blade Material:** Stainless Steel
- **Brand:** GOOD WORKER
- **Color:** NEW BLACK
- **Handle Material:** Stainless Steel
- **Included Components:** No
- **Model Name:** K10-B
- **Recommended Uses For Product:** Training
- **Special Feature:** Lightweight
- **Style:** Classic

## Images

![GOOD WORKER Butterfly Trainer – Balisong Trainer – Practice Butterfly – Balisong Butterfly Knives NOT Real NOT Sharp Blade – Black Dull Trick Butterfly – Butter Fly Training CSGO K10-B - Image 1](https://m.media-amazon.com/images/I/71-dO9IApkL.jpg)
![GOOD WORKER Butterfly Trainer – Balisong Trainer – Practice Butterfly – Balisong Butterfly Knives NOT Real NOT Sharp Blade – Black Dull Trick Butterfly – Butter Fly Training CSGO K10-B - Image 2](https://m.media-amazon.com/images/I/71d388-jZrL.jpg)
![GOOD WORKER Butterfly Trainer – Balisong Trainer – Practice Butterfly – Balisong Butterfly Knives NOT Real NOT Sharp Blade – Black Dull Trick Butterfly – Butter Fly Training CSGO K10-B - Image 3](https://m.media-amazon.com/images/I/61F-KoMg5AL.jpg)
![GOOD WORKER Butterfly Trainer – Balisong Trainer – Practice Butterfly – Balisong Butterfly Knives NOT Real NOT Sharp Blade – Black Dull Trick Butterfly – Butter Fly Training CSGO K10-B - Image 4](https://m.media-amazon.com/images/I/61lL82Q2lOL.jpg)
![GOOD WORKER Butterfly Trainer – Balisong Trainer – Practice Butterfly – Balisong Butterfly Knives NOT Real NOT Sharp Blade – Black Dull Trick Butterfly – Butter Fly Training CSGO K10-B - Image 5](https://m.media-amazon.com/images/I/61+6McDbCQL.jpg)

## Questions & Answers

**Q: What size screw to loosen it?**
A: Head diameter is 5mm, thread diameter is 2.9mm, the length of the screw from tip to tip is 5.3mm

**Q: What type of screw holds the handles to the blade?**
A: Try a T6 torx bit

## Customer Reviews

### ⭐⭐⭐⭐⭐ A well-made, all-around fantastic butterfly trainer for any balisong flipper, seasoned or new.
*by M***E on June 4, 2023*

This is my first ever balisong. I bought it a few weeks ago, and have been obsessed with it ever since. The beauty, the structure, and the sheer heft of it feels perfect. Imagine holding a newborn baby in your arms, but that baby is metal of metal, about six inches in length, and can cause your knuckles to hurt after several hours of flipping this gosh-dang thing because it's just so fun to mess around with. I've learned a few tricks on this, and it has really helped hone my Balisong skills. The quality is absolutely outstanding for a 12 dollar product; The metal doesn't feel cheap, although the handles do wiggle a bit after some use. It's hefty, the perfect weight for my enormous hands. It makes a satisfying *clack!* every time you do a flip, a signal that yes, you are holding a 12 dollar product and yes, this was made with quality and precision as the forefront of their motivations Mae Renneburg rating: 9/10

### ⭐⭐⭐⭐⭐ Fun Little Trainer
*by M***S on September 19, 2025*

Snagged this as a "Secret Santa" gift for my boss because he's really into fidget toys. He has a bunch of them sitting on his desk for people in the office to play with. This thing became the "toy" that everyone, including myself, always grabbed. It's very fun to space out and twirl this thing around while going over the days operations, or while someone else is getting chewed out. I should have bought two because I want one now.

### ⭐⭐⭐⭐ Cheap and decent
*by J***A on March 27, 2023*

Out of the 3 ordered, thus one had been by far my favorite. It has nice weight and balance, and a good feel to it. I have not dropped it, however it has gotten its worth in use and, there are some noticeable points that stick out. First and foremost, this is a system that will need tightened to preference with continued use. Secondly, at first use, there is that nostalgic scent of clp. Which wears quite quickly. Which makes me believe that this should be oiled as regular maintenance. And last but not least, the blade facing tang pin on mine had shifted out of place and to one side. Making it feel very loose, as well as inhibiting the effectiveness of the latch when in the closed position. Which is kind of a disappointing since I know the shelf life of this is not long. That is of course unless I had recieved a defective product.

## Frequently Bought Together

- GOOD WORKER Butterfly Trainer – Balisong Trainer – Practice Butterfly – Balisong Butterfly Knives NOT Real NOT Sharp Blade – Black Dull Trick Butterfly – Butter Fly Training CSGO K10-B
- VORNNEX Practice Butterfly knife Trainer with Sure Spring Latch, Full Stainless Steel Black Dull Balisong, Unsharpened Butterfly knives Comb for CSGO Training(Silver)
- TOPCOM Butterfly Trainer, Unsharp-Blade Practice Training Tool Stainless Steel

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-06-05*