ITEM NAME:530pcs 2:1Heat Shrink Tube Tubing Sleeving Wrap Wire Assorted Kit 5 Color OZ Specification: Brand new Big collection of heat shrink tubing, 8 Specifications, 5 colors. Supplied internal diameter: 1.5mm,2mm,3mm,4mm,5mm,6mm,8mm,10mm Fully shrunk internal diameter: 0.75mm,1mm,1.5mm,2mm,2.5mm,3mm,4mm,5mm Color: Black,Yellow,Green,Red,Blue Quantity: 530pcs /box 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 Flammability: Flame Retardant Approvals: UL Approved Supplied format (round or flat): Product is supplied flat Cutting method: Scissors or sharp blade Package included: (Quantity+Diameter+Length+Color) 80pcs x 1.5 x 45mm Yellow 80pcs x 2.0 x 45mm Blue 80pcs x 2.0 x 45mm Black 60pcs x 3.0 x 45mm Green 50pcs x 4.0 x 45mm Red 50pcs x 4.0 x 45mm Black 30pcs x 5.0 x 45mm Black 20pcs x 6.0 x 45mm Yellow 20pcs x 8.0 x 45mm Red 20pcs x 10.0 x 45mm Green 20pcs x 10.0 x 45mm Blue 20pcs x 10.0 x 45mm Black Note: Please allow 1-5mm errors due to manual measurement Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.Quantity: 530pcs /box. Dielectric strength: 15 KV/mm. Big collection of heat shrink tubing, 8 Specifications, 5 colors. Color: Black,Yellow,Green,Red,Blue. Supplied format (round or flat): Product is supplied flat.