What is this?Heat shrink tube has good insulation, which is mainly used for wrapping and insulation protection of electrical wires and cables. Heat shrink wrap sleeves can also be used for wrapping of electronic components such as resistors and capacitors.What will I get?Heat shrink tube, is in size of : 45mm/1.77-inch total length; 2:1 shrinkage, 70°C shrink temperature, -40°C to 120°C operating temperatureIn the package of: 200pcs x 1mm dia(Black), 150pcs x 1.5mm dia(Red), 125pcs x 2mm dia(Yellow), 70pcs x 2.5mm dia(Green), 50pcs x 1/8 inch dia(Black), 40pcs x 3.5mm dia(Blue), 40pcs x 4mm dia(Red), 30pcs x 3/16 inch dia(Blue), 20pcs x 1/4 inch dia(Blue), 25pcs x 7mm dia(Red), 25pcs x 3/8 inch dia(Black), 25pcs x 1/2 inch dia(Black)Is there any advantages of the product?Heat shrink tube has the advantages of fast shrinkage, simple operation, and convenient use; Good insulation, used for electrical wire connection; Soft and lightweightHow to use it?Steps of installation: 1. Select the heat shrink tubing with appropriate size; 2. Cut to the required length; 3. Wrap on electrical wires, cables or various electronic components, etc.; 4. Shrink it with heat gunWhat should I notice?Please select heat shrink tube of appropriate size, especially the inner diameter and shrinkage of the heat shrink tube
