Item Type: Heat Shrink Tubing Material: Nylon Uses: Electronic components, circuit wiring harness, wire connection repair, data line (small head) repair, household goods line repair Heat Shrinkage Ratio: 2: 1 Include Size: Approx. 2.0 x 40mm / 0.08 x 1.57in 2.5 x 40mm / 0.1 x 1.57in 3.5 x 40mm / 0.14 x 1.57in 5.0 x 40mm / 0.2 x 1.57in 7.0 x 80mm / 0.28 x 3.15in 10 x 80mm / 0.39 x 3.15in 13 x 85mm / 0.51 x 3.35in 1、Nylon sleeve outsourcing without tape, possess water and electricity insulation. Non?flammable material is rest assured and durable 2、The wiring is tight and waterproof. The product shrinks by heat and the internal solidified glue melts, very stable 3、This set contain a variety of sizes, which can meet the different needs of daily use 4、The product allow low temperature rapid heat shrinkage, lighters, heat guns all can finish heat?shrinked, very practical 5、Come with high strength, high toughness and strong durability, can be bent arbitrarily after heat shrinking 30 x 2.0x40MM Heat Shrink Tubing 25 x 2.5x40MM Heat Shrink Tubing 20 x 3.5x40MM Heat Shrink Tubing 20 x 5.0x40MM Heat Shrink Tubing 16 x 7.0x80MM Heat Shrink Tubing 8 x 10x80MM Heat Shrink Tubing 8 x 13x85MM Heat Shrink Tubing