BuyHeatShrink 3/64" Polyolefin Heat Shrink Tubing — 2:1 Shrink Ratio, 500 ft Spool (White)

500-foot spool of BuyHeatShrink polyolefin heat-shrink tubing in white. Nominal 3/64" diameter with a 2:1 shrink ratio — the tubing contracts to half its original size when heated to form a snug, protective sleeve. Use it for insulating wire splices and terminals, providing strain relief, abrasion and moisture resistance, and for color-coding or bundling harnesses. Supplied on a convenient 500 ft spool for high-volume projects and repetitive installations.