Blue Polyolefin Heat Shrink Tubing 1/4" (3:1) - 250 ft Spool

Blue polyolefin heat shrink tubing, 1/4" nominal diameter with a 3:1 shrink ratio, supplied on a 250 feet spool. This tubing shrinks to roughly one-third of its original size when heated, providing reliable electrical insulation, strain relief and color-coded identification for wiring and cable assemblies. Constructed from durable polyolefin, it is well suited for general-purpose applications in electronics, automotive, marine and industrial projects. Sold as a single 250 ft spool in blue.