ITEM NAME:150pcs 2: 1 size heat shrinkable tube set 2-13 mm black E1Q7 150pcs 2: 1 size heat shrinkable tube set 2-13 mm black E1Q7 Compression ratio: 2: 1 Minimum initial shrinkage temperature: 70 degrees Celsius Minimum total shrinkage temperature: 110 degrees Celsius Continuous operating temperature: -55 degrees Celsius to 125 degrees Celsius Withstand voltage: 600V Heat shrinkable tube set, 8 sizes, 150 pcs, black Material: Polyolefin Specify the internal diameter: 2.0 mm, 2.5 mm, 3.5 mm, 5.0 mm, 6.0 mm, 8.0 mm, 10.0 mm, 13.0 mm Minimum Reduce the internal diameter completely: 1.0 mm, 1.25 mm, 1.75 mm, 2.5 mm, 3.0 mm, 4.0 mm, 5.0 mm, 6.5 mm max Tensile strength: 10.4 MPa Dielectric strength: 15 kV / mm Specified format (round or flat): Supplies flat products Cutting method: scissors or sharp knives Package Included: 150 x Heat shrinkable tube (one box) Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.