TE Connectivity's Raychem Brand 202W342-12-0 is a reliable and high-quality heat shrink tubing designed for a variety of applications. This 12-inch long black tubing is made of durable materials and provides excellent protection and insulation for wires and cables. With a shrink ratio of 2:1, this tubing is easy to install and ensures a secure fit. Trust TE Connectivity's Raychem Brand for all your heat shrink tubing needs.