Professional tool for commercial or occasional use. Suitable for all different requirements whether around the home or workshop (electrical and many more uses). YELLOW insulation tape. This listing is for a pack of 10 (so altogether nearly 200 metres of tape). BS3924 standard and flame retardant. Come all sealed so will have a longer shelf life than normal. Dimensions of the Tape (Individually): 20 metres long (approx. 66 feet) 19mm wide 1.8mm thickness