3M Electrical Spec. part 7000123321 is a high-quality Double Coated Urethane Foam Tape 4056 designed for electrical application needs. This black colored tape measures 1 inch in width and 36 yards in length, with a thickness of 62 mil. The foam tape provides excellent adhesion and cushioning properties, making it ideal for mounting and insulation purposes in various electrical projects. Trust 3M Electrical Spec. part 7000123321 for reliable and durable performance in your electrical applications.