The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Previous page 2:1 Shrink Ratio Heat shrinks to half its size for a perfect cable jacket repair Stability Forms an extremely stable whole with the original cable High Standard Our tubing is flame retardant, ensuring safety and reliability for up to 600V -55-125℃. Next page CHANZON HEAT SHRINK TUBING 1 Dual-wall design 2 Stability 3 Flame Retardancy More Choices Previous page Black Heat Shrink Tubing Kit (1.5"~3.25" lengths) Featuring 160 pieces in 7 sizes cut into 1.5", 3" or 3.25" lengths, from 5/64 to 9/16in. Includes: 5/64"(30pcs), 3/32"(30pcs), 9/64"(30pcs), 3/16"(30pcs), 9/32"(20pcs), 3/8"(10pcs),9/16" (10pcs) Click to Go Multi-Color Tubing Kit (1.5" 3" lengths) Featuring 340 pieces in 8 sizes cut into 1.5" or 3" lengths, from 1/24 to 9/16in. Includes: 1/24"(120pcs), 5/64"(60pcs), 1/8"(40pcs), 5/32"(40pcs), 1/4"(20pcs), 5/16"(20pcs), 3/8"(20pcs), 9/16"(20pcs) Click to Go Multi-Color Heat Shrink Tubing Kit (1.77" lengths) Featuring 850 pieces cut into 1.77" lengths in 12 types, from 1/24 to 9/16in. Including 1/24", 5/64", 3/32", 1/8", 9/64", 5/32", 3/16", 1/4", 9/32", 5/16", 3/8", 9/16" multiples sizes and five colors. Click to Go Black Heat Shrink Tubing Kit (1.77" lengths) Featuring 850 pieces that are cut into 1.77" lengths in 12 different types, from 1/24 to 9/16in. Including 1/24", 5/64", 3/32", 1/8", 9/64", 5/32", 3/16", 1/4", 9/32", 5/16", 3/8", 9/16". Click to Go Next page We provide 4 sets of 2:1 heat shrinkable tubing electrical packages for you to choose from Length: Available in 1.5", 1.77", 3" and 3.25" Color: Available in red, black, blue, green and yellow Sizes: Available in 1/24", 5/64", 3/32", 1/8", 9/64", 5/32", 3/16", 1/4", 9/32", 5/16", 3/8", 9/16" What makes your heat shrink tubing different from others? Made of high-quality polyolefin material for superior shrinkage and electrical resistance. How to ensure the quality of your products? Compliant with SGS, RoHS, REACH, CE, and ISO9001 standards, our tubing is also flame retardant, guaranteeing safety and reliability. Where can I use your products? Our tubing provides an effortless solution for insulating and protecting wires, cables, and other components. Perfect for marine and automotive wiring, outdoor repairs, home DIY projects, RC hobbies, or rejuvenating your phone charging cables. How can I use your products? Use our correct size 2:1 tubing by fitting it over connections, and then heat evenly with a hot air gun at 70-125°C; Avoid using a lighter's external flame (280-500°C) to prevent damage to the tubing. Why choose Chanzon? With high-quality products, high-standard service, and strong after-sales service, we are committed to becoming the first choice of yours.