The 3M ELECTRICAL SPEC. part 165BK4A is a reliable and durable electrical tape that is ideal for a variety of applications. This tape features a rubber adhesive and is made from high-quality PVC (Polyvinyl Chloride) material. With a width of 3/4 inches and a length of 60 feet (19 mm x 18 m), it offers ample coverage for your electrical needs. The tape has a thickness of 0.0060" (6.0 mils, 0.152mm), providing a sturdy barrier against moisture, abrasion, and electrical currents. The black color ensures it will blend seamlessly into any project, making it the perfect choice for professionals and DIY enthusiasts alike.