These are our new Apico Heat shrink tube kits which consist of 385pcs of black tubes in various sizes. The heat shrink tubing is a piece of plastic tubing that’s is designed to contract when heated up (with a heat gun for example) The tubing has a lot of different uses and is commonly use for insulating electrical wires and cables ect that become exposed to the elements. Sizes are as follows, 1mm X 40mm, 2mm X 40mm, 3mm X 45mm, 4mm X 45mm, 5mm X 65mm, 6mm X 65mm, 8mm X 90mm, 10mm X 90mm, 12mm X 90mm Heat Shrink Tubing kit including 385pcs - Black Sizes, 1mm X 40mm 2mm X 40mm 3mm X 45mm 4mm X 45mm 5mm X 65mm 6mm X 65mm 8mm X 90mm 10mm X 90mm 12mm X 90mm