127Pcs Heat Shrink Tubing Insulation Shrinkable Tube 2:1 Wire Cable

Key FeaturesContains 127 assorted black shrink tubes.Supplied inner diameter: 2.0mm 2.5mm 3.5mm 5.0mm 7.0mm 10mm 13mm.Specially designed to be used in electrical systems to repair, insulate and add strength to wiring.The tubes made of PE material, tubes shrink to half their diameter when heated to provide a secure seal.This shrink kit is suitable for any project workshop, fixing the broken wires, electrical insulation, mechanical protection, etc.