Description : 15.9 mm Heat Shrink Tubing Tube Sleeving Kit Pack Black Supplied internal diameter : 15.9 mm minimum Fully shrunk internal diameter : 7.95 mm maximum Supplied format (round or flat) : Product is supplied flat Shrinking method : Heat gun - see our eBay Shop for products Shrinkage Ratio : 2 : 1 (will shrink to half its supplied diameter) Wall thickness (when fully shrunk) : 0.8 mm approx. Operating Temperature : -55 C to +125 C Cutting method : Scissors or sharp knife Full Shrinkage Temp : +110 C maximum Manufacture specification : ISO9001 Flammability : Flame Retardant Minimum Shrinkage Temp : +70 C Dielectric strength : 15 kV\/mm Approvals : UL Approved Material : Polyolefin Length : 1.22m Colour : Black Package includes : 1 x Heat shrink(15.9mm) Details pictures :