150-Piece Heat Shrink Tubing Kit - Black for Circuit, Automotive, and Hydroelectric Repair

Set of 8 heat shrink tubing - There are 150 black heat shrink tubing tubes in the transparent box. Inner diameters included: 2mm, 2.5mm, 3.5mm, 5mm, 6mm, 8mm, 10mm, 13mm. Super performance - Fast shrinkage - 2:1 shrink ratio, high degree of shrinkage, shrinks to 1/2 the original diameter when heated and sealed very tightly. Fast shrinkage, professional connection in seconds. Superior Quality Material - Heat shrink tubing is made of high-quality material, offering the advantages of good electrical insulation, a good seal, corrosion resistance, high temperature resistance, and providing the best protection for the materials underneath. Easy to Use: Simply slide the heat shrink tubing onto the desired connection point and heat it with a soldering iron or a hot air gun. Wide application: Waterproof heat shrink tubing is mainly used in cable connections, corrosion and rust protection of weld joints, protection and insulation of electronic components in line segments and cable bundles. Effective for insulating or protecting cables in the home or in industry.