Hongshang Heat Shrink Heatshrink w/o adhesive 615624 - Hongshang ART003318, The Hongshang ART003318 Heatshrink is a violet tubing with a 2:1 shrinkage ratio, designed to fit diameters from 12.70 mm to 6.40 mm. Produced by Hongshang, this heatshrink option is sold per metre and does not include adhesive. It is commonly used for insulating wires and cables, offering protection without additional bonding. Hongshang ART003318 Heatshrink Violet 12.70mm/6.40mm Shrinkage 2:1