530 pieces Heat Shrink tubing Set includes an assortment of shrink sleeves for the job at hand, providing electrical insulation, mechanical protection, environmental sealing, and strain relief for applications such as back-end connector sealing, breakouts, and connector-to-cable transitions.Specifications:Large collection of heat shrink tubing 5 coloursSupplied Internal Diameter 1.5mm ,2.0mm, 3.0mm, 4.0mm, 5.0mm, 6.0mm 8.0mm and 10.0mmColour Black, Red, Yellow, Blue, GreenMaterial: PolyolefinShrinkage Ratio: 2: 1 (will maximum shrink to 1/2 its supplied diameter)Operating Temperature: -55 ° C to + 125 ° C Minimum Shrink Temp: + 70 ° CFull Shrink Temp: + 110 ° C MaximumTensile Strength: 10.4 MpaDielectric Strength: 15 kV / mmFlammability: Flame RetardantApprovals: RoHs, CEContainer Size (cm): 20(L) x 12(W) x 3.5(H)Package Includes:(Quantity x Internal Diameter x Single Length)80pcs x 1.5 x 45mm Yellow80pcs x 2.0 x 45mm Blue80pcs x 2.0 x 45mm Black60pcs x 3.0 x 45mm Green50pcs x 4.0 x 45mm Red50pcs x 4.0 x 45mm Black30pcs x 5.0 x 45mm Black20pcs x 6.0 x 45mm Yellow20pcs x 8.0 x 45mm Red20pcs x 10.0 x 45mm Green20pcs x 10.0 x 45mm Blue20pcs x 10.0 x 45mm BlackPackaged in 1 x Plastic Compartmentalised Container