Our Synthetic Winch Lines are fabricated in our shop using TuFFX-12™ winch rope, a 12-strand hollow-braid rope made with HMPE (High Modulus Polyethylene). Available in diameters of 7/16, 5/8, 1/2 and 3/8 inches. Length available from 35 up to 150 inches. For longer winch lines, email us at csr@wreckersupplyusa.com.