Clear 1" Polyolefin Heat Shrink Tubing — 3:1 Ratio, 100 ft Spool

Transparent polyolefin heat shrink tubing with a 1" nominal diameter, supplied on a 100 feet spool. The 3:1 shrink ratio means the tubing contracts to one third of its original diameter when heat is applied, making it ideal for conforming to irregular shapes and providing a snug fit. Material: Polyolefin. Color: Clear. Length: 100 feet per spool. Shrink ratio: 3:1. Size: 1" nominal. Use for electrical insulation, wire bundling, strain relief, and general protection where a clear finish is desired. Heat the tubing evenly with a heat gun or other appropriate heat source until it reaches the required final diameter and conforms around the substrate.