The Electric Tape from 3M is 15 feet long by 2 inches wide with a thickness of 3.5 mils. It is a general purpose vinyl insulating tape that can be used for electrical insulation up to 600 volts. The tape is designed for indoor and outdoor applications. Key features include flame retardant properties, excellent resistance to abrasion, moisture, alkalies and acids. It stretches easily to conform and provides reliable performance across a wide temperature range from 0 degrees F to 176 degrees F. This versatile electric tape comes in a variety of colors for color coding and identification purposes.