Description: 140Pcs Halogen-Free 2:1 Heat Shrink Tubing Wire Cable Sleeving Wrap Wire Kit Features: Big collection of heat shrink tubing,5 specifications,7 colors. Supplied internal diameter: 2.0mm,2.5mm,3.5mm,5.0mm,7.0mm,10.0mm,13.0mm Fully shrunk internal diameter: 1.0mm,1.25mm,1.5mm,2.5mm,3.5mm,5mm,6.5mm Color: Red,Black,Yellow,Green,Blue,Transparent color,White Specification: Quantity: 1 Pack(140pcs) Material: Polyolefin Shrinkage Ratio: 2:1 (will maximum shrink to 1\/2 its supplied diameter) Minimum Shrinkage Temp: ≥84 C Full Shrinkage Temp: ≥120 C Operating Temperature: -55 C to +125 C Tensile strength: 10.4 Mpa Dielectric strength: 15 KV\/mm Manufacture specification: ISO9001 Flammability: Flame Retardant Approvals: UL Approved Supplied format (round or flat): Product is supplied flat Cutting method: Scissors or sharp knife Package includes: (1.0mm,1.5mm,2.5mm,3.0mm,5.0mm 5 Sizes,each size has 4pieces ) 100mmx Red(5 Sizes, each size has 4pieces) 100mmx Yellow(5 Sizes, each size has 4pieces) 100mmx Green(5 Sizes, each size has 4pieces) 100mmx Black (5 Sizes, each size has 4pieces) 100mmx Blue(5 Sizes, each size has 4pieces) 100mmx Transparent(5 Sizes, each size has 4pieces) 100mmx White(5 Sizes, each size has 4pieces) Details pictures: