Spool, Galvanized wire rope (aircraft cable). 250' (76.2m) x 1/4" (6.35mm) Galvanized Wire Rope (7x19 Aircraft Cable), 7,000 Lbs. (3,175.15 Kg) SWL. Small diameter construction wire rope is not intended for aircraft use but is designed for industrial and marine applications. 7x19 rotation resistant wire ropes are designed to resist the tendency to spin or rotate under load and are ideal for general purpose use on single-part crane lines to lift a free load, or where rotation resistance is crucial. NOT SUITABLE FOR OVERHEAD LIFTING.