3M ELECTRICAL SPEC. part FP301-2-48-BLACK-24-PCS is a highly reliable and versatile heat shrink tube designed to meet the specific electrical needs of professionals. This black, 48-inch long tube comes in a pack of 24 pieces, ensuring an ample supply for various applications.The FP301-2-48-BLACK-24-PCS heat shrink tube has excellent insulating properties and provides exceptional protection against water, chemicals, and abrasion. Its shrink ratio of 2:1 ensures a snug fit, enhancing the overall durability and longevity of electrical connections.This 3M heat shrink tube is easy to install, requiring only a heat source like a hot air gun or a heat gun to shrink evenly around wires or cables. It can effectively insulate and secure a wide range of electrical connections, making it an ideal choice for professional electricians, contractors, and DIY enthusiasts alike.With its high-quality construction and proven reliability, 3M ELECTRICAL SPEC. part FP301-2-48-BLACK-24-PCS is a trusted solution for insulating and protecting electrical connections in various industries, including automotive, aerospace, telecommunications, and more.