--- product_id: 99406455 title: "3 Meters Heat Shrink Tube 3:1 Ratio - Glue Black Adhesive-Lined Heatshrink Tubing, Electrical Sleeving Cable Wrap, Black 1.5M + Red 1.5M, 7.9mm (5/16\") Diameter, By Brightfour" brand: "brightfour" price: "FREE" currency: JPY in_stock: false reviews_count: 1 url: https://www.desertcart.jp/products/99406455-3-meters-heat-shrink-tube-3-1-ratio-glue-black store_origin: JP region: Japan --- # 3 Meters Heat Shrink Tube 3:1 Ratio - Glue Black Adhesive-Lined Heatshrink Tubing, Electrical Sleeving Cable Wrap, Black 1.5M + Red 1.5M, 7.9mm (5/16") Diameter, By Brightfour **Brand:** brightfour **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** 3 Meters Heat Shrink Tube 3:1 Ratio - Glue Black Adhesive-Lined Heatshrink Tubing, Electrical Sleeving Cable Wrap, Black 1.5M + Red 1.5M, 7.9mm (5/16") Diameter, By Brightfour by brightfour - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/99406455-3-meters-heat-shrink-tube-3-1-ratio-glue-black) ## Best For - brightfour enthusiasts ## Why This Product - Trusted brightfour brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description 3 Meters Heat Shrink Tube 3:1 Ratio - Glue Black Adhesive-Lined Heatshrink Tubing, Electrical Sleeving Cable Wrap, Black 1.5M + Red 1.5M, 7.9mm (5/16") Diameter ## Features - 【No limit on Length】1.5M (4.92Ft) Red And 1.5M (4.92Ft) Black can be cut as you need. Diameter: 7.9mm (5/16") - 【Improved Shrinkage Ratio：3:1】With 3:1 stronger retraction ratio, it's easy to shrink and create a solid seal, more suitable for electrical isolation or insulation of the open wires or the connected one. Made from a polyolefin flame retardant material with Glue inside. - 【Flexible - Halogenfree】Operating temperature -45°C ~ 125°C, Shrinking temperature 70°C ~125°C. Meets ROHS Standards Flame retardant UL224 VW-1. - A great ideal for project workshop, fixing the broken wires, electrical insulation, mechanical protection, wire bandwidth, wire connection, wire end process, wire/cable junctions, daily repairs, color coding etc. Specially designed to be used in electrical systems to repair, insulate and add strength to wiring. Also can be used as corrosion proofing for metallic rods and aerials. - Also, we are selling 2:1 Heat Shrink Tubing in our store. Please check the offers. ## Images ![3 Meters Heat Shrink Tube 3:1 Ratio - Glue Black Adhesive-Lined Heatshrink Tubing, Electrical Sleeving Cable Wrap, Black 1.5M + Red 1.5M, 7.9mm (5/16") Diameter, By Brightfour - Image 1](https://m.media-amazon.com/images/I/51MsAVukVJL.jpg) ![3 Meters Heat Shrink Tube 3:1 Ratio - Glue Black Adhesive-Lined Heatshrink Tubing, Electrical Sleeving Cable Wrap, Black 1.5M + Red 1.5M, 7.9mm (5/16") Diameter, By Brightfour - Image 2](https://m.media-amazon.com/images/I/51iA3rzCivL.jpg) ![3 Meters Heat Shrink Tube 3:1 Ratio - Glue Black Adhesive-Lined Heatshrink Tubing, Electrical Sleeving Cable Wrap, Black 1.5M + Red 1.5M, 7.9mm (5/16") Diameter, By Brightfour - Image 3](https://m.media-amazon.com/images/I/61GO5z00RTL.jpg) ![3 Meters Heat Shrink Tube 3:1 Ratio - Glue Black Adhesive-Lined Heatshrink Tubing, Electrical Sleeving Cable Wrap, Black 1.5M + Red 1.5M, 7.9mm (5/16") Diameter, By Brightfour - Image 4](https://m.media-amazon.com/images/I/51fxHenqhVL.jpg) ![3 Meters Heat Shrink Tube 3:1 Ratio - Glue Black Adhesive-Lined Heatshrink Tubing, Electrical Sleeving Cable Wrap, Black 1.5M + Red 1.5M, 7.9mm (5/16") Diameter, By Brightfour - Image 5](https://m.media-amazon.com/images/I/61FqW71HDrL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good stuff *by H***L on Reviewed in the United Kingdom on 25 July 2019* Pretty good heat shrink, does the job well --- ## 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.jp/products/99406455-3-meters-heat-shrink-tube-3-1-ratio-glue-black](https://www.desertcart.jp/products/99406455-3-meters-heat-shrink-tube-3-1-ratio-glue-black) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-21*