Gardner Bender HST-500 1/2-Inch by 4-Inch Heat Shrink Tubing

Tubing shrinks under heat application to insulate wiring up to half its diameter (finished). Also useful for repairing cords and covering tool handles. Flame retardant. Resists common fluids and solvents. Shrink temperature: 250 degrees F. 2 to 1 shrink ratio. 4" length. UL Listed, meets CSA requirements.