--- product_id: 286807756 title: "Heat Shrink Tubing Kit - Heatshrink Sleeving Kit - Larger Diameter - 3:1 Dual Wall Tube - Adhesive Lined - Wire Cable Repair Sleeve - Black Red - 200 PCS" brand: "wirefy" price: "VT9727" currency: VUV in_stock: true reviews_count: 8 category: "Wirefy" url: https://www.desertcart.vu/products/286807756-heat-shrink-tubing-kit-heatshrink-sleeving-kit-larger-diameter-3 store_origin: VU region: Vanuatu --- # Adhesive-lined waterproof bond 3:1 shrink ratio for tight seal Dual-wall abrasion & strain resistance Heat Shrink Tubing Kit - Heatshrink Sleeving Kit - Larger Diameter - 3:1 Dual Wall Tube - Adhesive Lined - Wire Cable Repair Sleeve - Black Red - 200 PCS **Brand:** wirefy **Price:** VT9727 **Availability:** ✅ In Stock ## Summary > 🔥 Seal it tight, shine professional! 🔥 ## Quick Answers - **What is this?** Heat Shrink Tubing Kit - Heatshrink Sleeving Kit - Larger Diameter - 3:1 Dual Wall Tube - Adhesive Lined - Wire Cable Repair Sleeve - Black Red - 200 PCS by wirefy - **How much does it cost?** VT9727 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/286807756-heat-shrink-tubing-kit-heatshrink-sleeving-kit-larger-diameter-3) ## Best For - wirefy enthusiasts ## Why This Product - Trusted wirefy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual-Wall Durability:** Outer layer resists abrasion while the inner adhesive seals and relieves strain, extending the life of your wiring. - • **Versatile Size Range:** Includes 200 pre-cut tubes from 1/8" to 1" diameter—ready to tackle any cable repair or upgrade with ease. - • **Precision 3:1 Shrink Ratio:** Ensures a snug, professional fit that outperforms standard 2:1 tubing—no loose ends, just perfect sealing. - • **Waterproof Adhesive Lining:** Activates with heat to create a durable, moisture-proof barrier protecting your connections from the elements. - • **Quick & Effortless Application:** Simply slide on and heat—professional-grade insulation and neatness in seconds, perfect for busy pros and DIYers alike. ## Overview The Wirefy Heat Shrink Tubing Kit offers 200 high-quality, dual-wall, adhesive-lined tubes with a superior 3:1 shrink ratio, ensuring waterproof, abrasion-resistant, and strain-relieved cable repairs. Available in multiple sizes and colors, this kit delivers professional-grade insulation and a sleek finish for electrical and automotive projects. ## Description Shop Wirefy Heat Shrink Tubing Kit - Heatshrink Sleeving Kit - Larger Diameter - 3:1 Dual Wall Tube - Adhesive Lined - Wire Cable Repair Sleeve - Black Red - 200 PCS. Free delivery on eligible orders of £20 or more. Review: would recommend these - a must to have on hand in the shop. Used for car wiring and to seal the ends with spade connectors to make a neat joint and protect the joint and reduce the chance of ingress. Also looks neater in engine bay - or wherever your using. Lots of different colours and size choice and inexpensive. Seal onto wire with a low flame on the blow lamp. But heat gun equally as good. Review: Good shrink rate probably a genuine 3:1 or better.Strong and thick with good glue. Worth he extra - These are great. Really pleased. I managed to wrap a 1mm cable with these. The shrink rate is good and they're thick so they should insulate well. The glue also works well. They are expensive but the job looks tidy and they should last me for years. ## Features - 3:1 Shrink Ratio: Wirefy heat shrink tubing recovers to 1/3 of its original diameter, and makes a tight seal. Eliminates the problem of 2:1 tubing not shrinking tight enough. - Glue Inside: When heat is applied, adhesive comes out and seals the connection, creating waterproof and long-lasting insulation. - Variety of Sizes: We have included larger diameter heat shrink tubing ranging from 1/8" to 1". Shrink tubing is precut to 1.75 inches. - Easy to Use: Simply slide the heat shrink tube over your connection point and apply heat. Professional connections made in seconds. - Dual Wall Tubing: Outer wall of the heat-shrink tubing provides abrasion resistance. Inner wall creates waterproof seal and strain relief. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B089D82FLG | | Best Sellers Rank | 659 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 5 in Heat-Shrink Tubing | | Brand | Wirefy | | Colour | Black, Red | | Country of Origin | China | | Customer Reviews | 4.6 out of 5 stars 29,204 Reviews | | Item Dimensions L x W | 19.5L x 13W centimetres | | Item Length | 7.68 Inches | | Item Weight | 249 Grams | | Item weight | 249 Grams | | Manufacturer | Wirefy | | Material | Polyolefin | | Maximum Pressure | 4 Bars | | Maximum pressure | 4 Bars | | Nominal Wall Thickness | 3 millimeters | | Outside Diameter | 2 Millimetres | | Product dimensions | 19.5L x 13W centimetres | | UPC | 857409007969 | | Unit Count | 200.0 count | ## Product Details - **Brand:** Wirefy - **Colour:** Black, Red - **Item length:** 7.68 Inches - **Item weight:** 249 Grams - **Material:** Polyolefin - **Maximum pressure:** 4 Bars - **Nominal wall thickness:** 3 millimeters - **Outside diameter:** 2 Millimetres - **Product dimensions:** 19.5L x 13W centimetres - **UPC:** 857409007969 ## Images ![Heat Shrink Tubing Kit - Heatshrink Sleeving Kit - Larger Diameter - 3:1 Dual Wall Tube - Adhesive Lined - Wire Cable Repair Sleeve - Black Red - 200 PCS - Image 1](https://m.media-amazon.com/images/I/81wNRgHdFTL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Hi what size heat shrink do i need for 16mm2 and 35mm2 battery cable ?** A: this pack has the sizes you need. **Q: Would a hair dryer work in lieu of a heat gun.** A: I think it will work as long as the hair dryer gets really hot ? It will take longer obviously.... But, any heat gun will work and they aren't very expensive. **Q: Can it be used on shoe laces** A: That's an interesting question! It's certainly adhesive inside, and the cable joins I do seem robust, so I suspect the answer is yes, although it is quite stiff and will be slightly proud of the original lace so it may not sit on the shoe very vell. I presume that the adhesive is primarily to seal against water entry, so I don't know what the pull strength will be. **Q: Is the width shown really the diameter or the width when flat, i.e is the largest one 25.4mm (1") diameter or 16mm (0.6") diameter?** A: Width when its unshrunk very good heat shrink product worth getting ## Customer Reviews ### ⭐⭐⭐⭐⭐ would recommend these *by R***2 on 29 August 2025* a must to have on hand in the shop. Used for car wiring and to seal the ends with spade connectors to make a neat joint and protect the joint and reduce the chance of ingress. Also looks neater in engine bay - or wherever your using. Lots of different colours and size choice and inexpensive. Seal onto wire with a low flame on the blow lamp. But heat gun equally as good. ### ⭐⭐⭐⭐⭐ Good shrink rate probably a genuine 3:1 or better.Strong and thick with good glue. Worth he extra *by M***R on 31 October 2025* These are great. Really pleased. I managed to wrap a 1mm cable with these. The shrink rate is good and they're thick so they should insulate well. The glue also works well. They are expensive but the job looks tidy and they should last me for years. ### ⭐⭐⭐⭐ Good product *by T***K on 2 July 2025* Good product- does the job ## Frequently Bought Together - Wirefy Heat Shrink Tubing Kit - 3:1 Ratio Adhesive Lined, a resistant Shrink Wrap - Automotive Industrial Heat-Shrink Tubing - Black, Red - 200 PCS - SELTERM 10pcs - 2 Awg - 5/16" Stud - Battery Lugs - Ring Terminal Connectors | with 12pcs 3:1 Black & Red Heat Shrink Tubing with Adhesive | Heavy Duty Battery Cable Ends - Tinned Copper Wire Lugs Kit - TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/286807756-heat-shrink-tubing-kit-heatshrink-sleeving-kit-larger-diameter-3](https://www.desertcart.vu/products/286807756-heat-shrink-tubing-kit-heatshrink-sleeving-kit-larger-diameter-3) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-07*