5,400 lb. Working Load Limit, 3:1 Design Factor Polyester Webbing with Low Stretch, High Strength Ratio Custom Lengths Colors Available Flat Hook Plated for Rust Inhibiting Finish Flat Hook Optimized to Prevent Web Wear Loose Ends are Heat Seared to Prevent Fraying Ratchet Operates Easily, Even While Wearing Gloves Edge protection must be used whenever a tiedown would be subject to abrasion or cutting at the point where it touches an article of cargo. The edge protection must resist abrasion, cutting and crushing. About 4" Ratchet Straps Heavy Duty Straps for Trucks, 4 inch Ratcheting Tie Downs are staple products in trucking, heavy hauling, oilfield supply and specialized equipment hauling. With a variety of heavy duty strap end fittings available from flat hooks, wire hooks, D-Rings and chain extensions with grab hooks, 4" Ratchet Straps are excellent solutions where flexibly placed, hand operated tie downs are optimal.