Features High Quality: Wire insulation sleeves shrinkable tube made of high-quality insulating materials, water and electricity isolation, high strength and toughness, and can be bent arbitrarily after heat shrinking. Function:The heat-shrinkable tube will shrink when heated, the internal solidified glue will melt, and the wiring will be tight and waterproof. Easy to Use: Use a lighter or a hot air gun to quickly shrink after heating, which is very convenient to use. Exiquisite Design:The PC box adopts a freely partitioned design, which is convenient to take the required size and is convenient for sorting and storing. Wide Application: Widely used in wire connection, solder joint protection, wiring harness identification, insulation protection of resistance and capacitance, etc. Specification: Item Type: Heat Shrink Tube Material: Nylon, PC 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. Black 1.0 x 38mm / 0.04 x 1.5in 1.5 x 38mm / 0.06 x 1.5in 2.0 x 38mm / 0.08 x 1.5in 2.5 x 38mm / 0.1 x 1.5in 3.5 x 38mm / 0.14 x 1.5in 4.0 x 45mm / 0.16 x 1.8in 5.0 x 45mm / 0.2 x 1.8in 10.0 x 45mm / 0.4 x 1.8in Blue 2.0 x 38mm / 0.08 x 1.5in 10.0 x 45mm / 0.4 x 1.8in Green 3.0 x 38mm / 0.12 x 1.5in Transparent 3.0 x 38mm / 0.12 x 1.5in 10.0 x 45mm / 0.4 x 1.8in Red 4.0 x 45mm / 0.16 x 1.8in 8.0 x 45mm / 0.3 x 1.8in Yellow 6.0 x 45mm / 0.24 x 1.8in Package List: 80 x 1.0 x 38mm Black Heat Shrink Tube 80 x 1.5 x 38mm Black Heat Shrink Tube 50 x 2.0 x 38mm Blue Heat Shrink Tube 50 x 2.0 x 38mm Black Heat Shrink Tube 30 x 2.5 x 38mm Black Heat Shrink Tube 30 x 3.0 x 38mm Green Heat Shrink Tube 30 x 3.0 x 38mm Transparent Heat Shrink Tube 30 x 3.5 x 38mm Black Heat Shrink Tube 40 x 4.0 x 45mm Black Heat Shrink Tube 30 x 4.0 x 45mm Red Heat Shrink Tube 30 x 5.0 x 45mm Black Heat Shrink Tube 20 x 6.0 x 45mm Yellow Heat Shrink Tube 20 x 8.0 x 45mm Red Heat Shrink Tube 20 x 10.0 x 45mm Blue Heat Shrink Tube 20 x 10.0 x 45mm Black Heat Shrink Tube 20 x 10.0 x 45mm Transparent Heat Shrink Tube 1 x Storage Box Package List 80 x 1.0 x 38mm Black Heat Shrink Tube 80 x 1.5 x 38mm Black Heat Shrink Tube 50 x 2.0 x 38mm Blue Heat Shrink Tube 50 x 2.0 x 38mm Black Heat Shrink Tube 30 x 2.5 x 38mm Black Heat Shrink Tube 30 x 3.0 x 38mm Green Heat Shrink Tube 30 x 3.0 x 38mm Transparent Heat Shrink Tube 30 x 3.5 x 38mm Black Heat Shrink Tube 40 x 4.0 x 45mm Black Heat Shrink Tube 30 x 4.0 x 45mm Red Heat Shrink Tube 30 x 5.0 x 45mm Black Heat Shrink Tube 20 x 6.0 x 45mm Yellow Heat Shrink Tube 20 x 8.0 x 45mm Red Heat Shrink Tube 20 x 10.0 x 45mm Blue Heat Shrink Tube 20 x 10.0 x 45mm Black Heat Shrink Tube 20 x 10.0 x 45mm Transparent Heat Shrink Tube 1 x Storage Box