Black Polyolefin Heat Shrink Tubing — 3/4" Diameter, 3:1 Shrink Ratio, 250 ft Spool

Heavy-duty black polyolefin heat shrink tubing with a 3:1 recovery ratio. Supplied as a 250 feet spool of 3/4" tubing, it shrinks to approximately one-third of its original diameter for secure insulation and strain relief. Ideal for protecting and bundling wires, connectors and terminals; easily applied with a heat gun or torch. Material: Polyolefin. Color: Black. Shrink ratio: 3:1. Length per spool: 250 feet.