Big collection of heat shrink tubing,7 Specifications. Supplied internal diameter:2.0mm,2.5mm,3.5mm,5.0 mm,7.0 mm,10.0mm,13 mm Fully shrunk internal diameter:1.0mm, 1.25mm,1.75mm, 2.5mm, 3.5mm, 5mm, 6.5mm Color:black Totel Length: 6.4M * SODIAL is a registered trademark. ONLY Authorized seller of SODIAL can sell under SODIAL listings.Our products will enhance your experience to unparalleled inspiration. SODIAL(R) 127Pcs Black Heat Shrink Sleeving Tubing Tube Assortment Kit Shrinkage Ratio:2:1 (will shrink to 1/2 its supplied diameter) Material:Polyolefin Minimum Shrinkage Temp:+70Degrees Celsius Full Shrinkage Temp:+110Degrees Celsius maximum Operating Temperature:-55 to +125Degrees Celsius Tensile strength:10.4 Mpa Dielectric strength:15 kV/mm Manufacture specification:ISO9001 Flammability:Flame Retardant Supplied format (round or flat):Product is supplied flat Cutting method:Scissors or sharp knife Package Included: (Quantity x Diameter x Length x Color) 30pcs x 2.0 x 40mm x Black 25pcs x 2.5 x 40mm x Black 20pcs x 3.5 x 40mm x Black 20pcs x 5.0 x 40mm x Black 16pcs x 7.0 x 80mm x Black 8pcs x 10.0 x 80mm x Black 8pcs x 13.0 x 85mm x Black 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.