Description: This cable heat shrink tube can shrink in size while being heated,makes it easily wrap wires or cable tightly. It features good insulation,which makes it safe to use on connecting or wrapping electric wires. Comes with different diameter tube,you can use them on different size cable or wire,meet your different demands. They features small size and lightweight,wont take much space for storage,makes them convenient to carry or transport. Adopts superior material,these heat shrink tube are durable in use,abrasion resistant and not easy to crack. Specification: Material: Polyolefin. Color: Show as picture. Size: Show as picture. Shrinkage Ratio: 2:1 (will maximum shrink to 1/2 its supplied diameter) Operating Temperature: -55C to +125C Minimum Shrinkage Temp: +70C Full Shrinkage Temp: +110C Maximum Tensile Strength: 10.4 Mpa Dielectric Strength:15 kV/mm Note There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package included: 60x 1.0x40mm tube(Yellow,Black,Red,Green) 30x 2.0x40mm tube(Yellow,Black,Red,Blue) 16x 3.0x40mm tube(Yellow,Black,Red,Green) 16x 4.0x40mm tube(Yellow,Black,Red,Blue) 16x 6.0x40mm tube(Yellow,Black,Red,Green) 10x 8.0x80mm tube(Yellow,Black,Red,Blue) 8x 10.0x80mm tube(Yellow,Black,Red,Green) 8x 14.0x80mm tube(Yellow,Black,Red,Blue)