: Adhesive Lined Heat Shrink Tubing Sleeving Material : polyolefin Main color : coloured Ratio : 3:1 ; Round diameter : 25.4 mm -LRB- 1 '' -RRB- Shrink temperature : 80C ; Fit for : appliance/Auto wire harness Each Length : 1.5 M / 5Ft ; temperature range : -55 C to +125 C Rated voltage : 600V Beginning shrinking temperature : 80C, Completely shrinking temperature : 120C package content : 1 x heat shrink tubing -LRB- 1.5 m Length/5Ft -RRB- Advantage : unsentimental flameproof polyolefin tubing lined however flameproof adherent provides the optimal solution for applications where overflowing flame retardant is favored. double wall heat shrink tubing is for shrinking and sealing connectors, wires, and cords etc., which will be exposed to heavy environments.