---
product_id: 57394082
title: "M33A SLN NEW OK Lightweight Oval Carabiner, Screw-Lock, Black"
brand: "petzl"
price: "VT12579"
currency: VUV
in_stock: true
reviews_count: 7
category: "Petzl"
url: https://www.desertcart.vu/products/57394082-m33a-sln-new-ok-lightweight-oval-carabiner-screw-lock-black
store_origin: VU
region: Vanuatu
---

# Symmetrical oval shape for versatile rigging Screw-lock with red unlock indicator 70g ultra-lightweight M33A SLN NEW OK Lightweight Oval Carabiner, Screw-Lock, Black

**Brand:** petzl
**Price:** VT12579
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock in safety, lighten your climb.

## Quick Answers

- **What is this?** M33A SLN NEW OK Lightweight Oval Carabiner, Screw-Lock, Black by petzl
- **How much does it cost?** VT12579 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/57394082-m33a-sln-new-ok-lightweight-oval-carabiner-screw-lock-black)

## Best For

- petzl enthusiasts

## Why This Product

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

## Key Features

- • **Snag-Free Maneuvers:** Keylock system prevents annoying catches during critical climbs.
- • **Visual Safety Check:** Red unlock indicator instantly shows if the carabiner is unsecured.
- • **Featherlight Strength:** At just 70 grams, it balances durability with minimal weight for all-day comfort.
- • **Trusted Climbing Essential:** Petzl’s precision engineering guarantees reliability on every ascent.
- • **Effortless Hauling & Rigging:** Oval design ensures optimal device positioning for pulleys and fall arresters.

## Overview

The Petzl M33A SLN NEW OK is a lightweight (70g), black anodized aluminum oval carabiner featuring a screw-lock mechanism with a red visual unlock indicator. Its symmetrical oval shape optimizes device positioning for climbing gear like pulleys and fall arresters, while the keylock system prevents snagging during maneuvers, making it an essential, reliable tool for professional and recreational climbers.

## Description

The symmetrical aluminium OK carabiner has an oval shape that allows optimal positioning of equipment with a wide section. Its Key lock system facilitates manipulations. The OK carabiner is available in two locking systems: manual SCREW-LOCK system or automatic TRIACT-LOCK system.

Review: Great quality. - Could have bought a cheaper one but I trust this brand. The quality is obvious.
Review: Solid kit - Does what you need a carabiner to do; Dependable.

## Features

- Versatile oval symmetrical shape for optimal positioning of devices (pulleys, rope clamps, mobile fall arresters
- Ideal for hauling
- Key lock system helps prevent the carabiner snagging during manoeuvres
- Red indicator provides a visual warning when the carabiner is unlocked (on SCREW-LOCK version)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Size | SCREW-LOCK |
| Style | SCREW-LOCK |
| Weight | 70 g |
| Shape | Symmetrical Shape,Oval Shape,Oval |
| Material type | Aluminium |
| Number of items | 20 |
| Usage | climbing |
| Batteries included? | No |
| Brand | PETZL |
| Manufacturer | Petzl |
| Item model number | M33A SLN |
| Product Dimensions | 14 x 10 x 2 cm; 70 g |
| ASIN | B01MYQ8GAO |

## Product Details

- **Brand:** PETZL
- **Colour:** Black
- **Item weight:** 70 Grams
- **Material:** Aluminium
- **Recommended uses for product:** Climbing

## Images

![M33A SLN NEW OK Lightweight Oval Carabiner, Screw-Lock, Black - Image 1](https://m.media-amazon.com/images/I/71ihN4fHlML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality.
*by M***B on 3 March 2025*

Could have bought a cheaper one but I trust this brand. The quality is obvious.

### ⭐⭐⭐⭐⭐ Solid kit
*by D***T on 18 October 2021*

Does what you need a carabiner to do; Dependable.

### ⭐⭐⭐⭐⭐ Review
*by B***E on 7 January 2023*

Très bon produit très résistant qualité petzl

## Frequently Bought Together

- PETZL, OK Carabiners
- PETZL - Chicane Auxillary Brake for Mechanical Prusik
- PETZL, AM'D Carabiner

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**Shop now:** [https://www.desertcart.vu/products/57394082-m33a-sln-new-ok-lightweight-oval-carabiner-screw-lock-black](https://www.desertcart.vu/products/57394082-m33a-sln-new-ok-lightweight-oval-carabiner-screw-lock-black)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-14*