Hongshang Heat Shrink Heatshrink w/o adhesive 615624 - Hongshang ART003475, Hongshang's ART003475 heatshrink is a yellow, adhesive-free insulation solution with a shrinkage ratio of 2:1. It measures 76.20 mm before shrinking and contracts to 38.10 mm, typically sold per metre. This product is ideal for electrical insulation and protecting wires or cables in various applications. Hongshang ART003475 Heatshrink Yellow 76.2mm/38.1mm 2:1 Shrinkage