Yellow Polyolefin Heat-Shrink Tubing 1/2" (3:1) — 250 ft Spool

Bright yellow polyolefin heat-shrink tubing, nominal 1/2" diameter with a 3:1 shrink ratio, supplied on a 250 feet spool. Shrinks to one-third of its original diameter when heated to form a snug, protective sleeve over wire joints, terminals and cable splices. Durable polyolefin construction offers reliable electrical insulation and mechanical protection for wiring, automotive, electronics repairs and color-coding. Supplied as a continuous 250 ft roll for large jobs and repeated use.