Specially designed to be used in electrical systems to repair, insulate and add strength to wiring.
Tubes shrink to half their diameter when heated to provide a secure seal.
Contains 127 Pcs assorted black heat shrink tubes.
Supplied internal diameter:2.0mm,2.5mm,3.5mm,5.0 mm,7.0 mm,10.0mm,13 mm
Fully shrunk internal diameter:1.0mm, 1.25mm,1.75mm, 2.5mm, 3.5mm, 5mm, 6.5mm