<p>Ratchet tie downs heavy-duty. 1 inch wide by 13 feet length. This tie-down has a break-strength of 1200 pounds and a working load limit of 400 pounds. Endless loop design for heavier roof rack cargo such as lumber, canoes and sailboards. Free end is fed back through the ratchet then tightened to create an endless looped tie-down. Hi-Test webbing over-engineered to be extra abrasion resistant for long, useful life.</p>