Professional quality, Insulates and protects against abrasion, weather, water, solvent splashes, and chemicals, Stretchy, conformable vinyl plastic, Applications include home, marine, auto, trailers and tools, Scotch is a trademark of 3M. ContentsBlue Electrical Tape RollBlack Electrical Tape RollRed Electrical Tape RollYellow Electrical Tape RollWhite Electrical Tape Roll Length: 240" Width: 1/2" Quantity: 5 Rolls Thickness: 7mm.