The TE Connectivity / Raychem RT-1145-OX-27-0 is a heat shrink tubing piece designed to provide insulation and protection for wires and cables. This high-quality black tubing is made of durable materials and is easy to install. With a shrink ratio of 2:1, it ensures a secure fit while also offering resistance to harsh environmental conditions. Ideal for various industrial and automotive applications, this reliable heat shrink tubing piece ensures long-lasting performance and safety for your electrical components.