Features:*100% brand new and high quality*Big collection of heat shrink tubing,8 Specifications,4 colors,260pcsSpecifications:*Material: Polyolefin*Color: Blue+Green+Red+Yellow(As Pictures Show)*Supplied internal diameter:1.0mm,2.0mm,3.0mm,4.0mm,6.0mm ,8.0mm,10.0mm,13.0mm ,*Fully shrunk internal diameter:0.5mm,1.0mm,1.5mm,2.0mm,3.0mm,4.0mm,5.0mm,6.5mm*Total length:12.4 m*Shrinkage Ratio:2:1 (will maximum shrink to 1/2 its supplied diameter)*Minimum Shrinkage Temp: +70C*Full Shrinkage Temp: +110C maximum*Operating Temperature: -55C to +125C*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*Quantity:1 pack(260pcs)Package Contents:(Quantity x Supplied internal diameter x Single length)60pcs x 1.0 x 40mm - Yellow60pcs x 2.0 x 40mm - Blue30pcs x 3.0 x 40mm - Green30pcs x 4.0mm x 40mm - Red30pcs x 6.0mm x 40mm - Yellow20pcs x 8.0mm x 80mm - Red15pcs x 10.0mm x 80mm - Green15pcs x 13.0mm x 80mm - BlueNote:The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness