Features 1、Eco-friendly heat shrinkable tube does not produce toxic and harmful substances. 2、These heat shrink tubes are made of high quality PE, which is flame-resistant, soft and shrink fast. 3、 This set contains several sizes of tubes that you can use for different wires. 4、There are total 127pcs heat shrink tubes can meet you basic daily needs. 5、 It is widely used in wire connection, great for garages, auto electricians, mechanics, workshops etc. Specification Features: Eco-friendly heat shrinkable tube does not produce toxic and harmful substances. These heat shrink tubes are made of high quality PE, which is flame-resistant, soft and shrink fast. This set contains several sizes of tubes that you can use for different wires. There are total 127pcs heat shrink tubes can meet you basic daily needs. It is widely used in wire connection, great for garages, auto electricians, mechanics, workshops etc. Specification: Quantity, diameter * length: 30pcs 2.0 * 40mm 25pcs 2.5 * 40mm 20pcs 3.5 * 40mm 20pcs 5.0 * 40mm 16pcs 7.0 * 80mm 8pcs 10 * 80mm 8pcs 13 * 85mm Weight: 42g / 1.5oz (approx.) Package list: 1 set * Heat Shrink Tubes Package List