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See more product details * Why choose this heat shrink tubing ?This kit contains 355 pieces wall heat shrink tubes, including 8 sizes of 3:1 ratio heat shrink tubing.The 3: 1 shrink ratio is higher and the adhesive lining wrap more tightly, eliminating any air gap and effectively waterproof.Can be applied to wire connection, anti rust and corrosion of solder joints, insulation protection: ships, automobiles, electrical, wires, etc;Or DIY repair different items, such as spectacle frames, fishing rods, handicrafts, etc.* How to Use Heat Shrink Tubing?Select the correct size of heat shrink tubingHeat shrink tubing covers loose broken wiresBy heating evenly with a heat gun, the shrink-wrapped tube will return to 1/3 of its original diameterDo not touch it until it has cooledPlease note: When using an open flame to shrink the heat shrink tube, keep a distance of about 1/2 inch, or you may leave marks on the tube.* Package Includes150pcs φ 1/8", Length:1 3/4" (Black)120pcs φ 3/32", Length:1 3/4" (Black)40pcs φ 3/16", Length:1 3/4" (Black)32pcs φ 1/4", Length:1 3/4" (Black)8pcs φ 3/8", Length:1 3/4" (Black)2pcs φ 1/2", Length:3 1/2" (Black)2pcs φ 3/4", Length:3 1/2" (Black)1pcs φ 1", Length:3 1/2" (Black) To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
![[355PCS] Heat Shrink Tubing Kit 3:1 Ratio, Marine Automotive Industrial-Heat Shrink, Dual Wall Tube Adhesive Lined Heat Shrink Tube, Electrical Heat Shrink Tubing (8 Sizes, Black) USOONESP: Industrial & Scientific](https://m.media-amazon.com/images/I/71HiEVPodoL._SL1500_.jpg)
![[355PCS] Heat Shrink Tubing Kit 3:1 Ratio, Marine Automotive Industrial-Heat Shrink, Dual Wall Tube Adhesive Lined Heat Shrink Tube, Electrical Heat Shrink Tubing (8 Sizes, Black) USOONESP: Industrial & Scientific](https://m.media-amazon.com/images/I/71X5qnyMddL._SL1500_.jpg)
![[355PCS] Heat Shrink Tubing Kit 3:1 Ratio, Marine Automotive Industrial-Heat Shrink, Dual Wall Tube Adhesive Lined Heat Shrink Tube, Electrical Heat Shrink Tubing (8 Sizes, Black) USOONESP: Industrial & Scientific](https://m.media-amazon.com/images/I/61uDGIyrvRL._SL1500_.jpg)
![[355PCS] Heat Shrink Tubing Kit 3:1 Ratio, Marine Automotive Industrial-Heat Shrink, Dual Wall Tube Adhesive Lined Heat Shrink Tube, Electrical Heat Shrink Tubing (8 Sizes, Black) USOONESP: Industrial & Scientific](https://m.media-amazon.com/images/I/61Nk+5rDN1L._SL1500_.jpg)
![[355PCS] Heat Shrink Tubing Kit 3:1 Ratio, Marine Automotive Industrial-Heat Shrink, Dual Wall Tube Adhesive Lined Heat Shrink Tube, Electrical Heat Shrink Tubing (8 Sizes, Black) USOONESP: Industrial & Scientific](https://m.media-amazon.com/images/I/615vibQ56uL._SL1500_.jpg)
![[355PCS] Heat Shrink Tubing Kit 3:1 Ratio, Marine Automotive Industrial-Heat Shrink, Dual Wall Tube Adhesive Lined Heat Shrink Tube, Electrical Heat Shrink Tubing (8 Sizes, Black) USOONESP: Industrial & Scientific](https://m.media-amazon.com/images/I/71t-MJ7oL-L._SL1500_.jpg)
![[355PCS] Heat Shrink Tubing Kit 3:1 Ratio, Marine Automotive Industrial-Heat Shrink, Dual Wall Tube Adhesive Lined Heat Shrink Tube, Electrical Heat Shrink Tubing (8 Sizes, Black) USOONESP: Industrial & Scientific](https://m.media-amazon.com/images/I/61Hyxg-yggL._SL1500_.jpg)