Description This clear, UV resistant PVC Heat Shrink Tubing helps prevent corrosion between your stainless steel cable and aluminum stair posts. Just slip the tubing over the cable and apply heat until it’s shrunk tight. Since this product is intended for TERMINAL STAIR POSTS anchoring 1/8″ CABLE, it comes with a washer to provide extra strength and security. Product # 732875 & 715840
