TE Connectivity / Raychem BSTS-17X4 is a high-quality heat shrink tubing that provides reliable protection for a variety of applications. This black tubing has a 3:1 shrink ratio, ensuring a tight fit around wires, cables, and other components. With an inner diameter of 43.18mm (1.700in) and a length of 1.2m (48in), it is versatile and easy to work with. Trust TE Connectivity / Raychem for durable, professional-grade solutions for your heat shrinking needs.