PROGRIP 3147 Heavy Duty Tie Down Ratchet and Sliding Buckle with Double J Hooks: Flex Grip Handle, 16' x 1" Cargo tie down strap used in ratchet application ideally used while aiding in heavy duty cargo tie down and transport where tension is needed Flex grip handle for comfort and ease of grip with black coating on ratchet to resist corrosion; black polyester webbing allows resistance to mildew, UV rays, shrinkage, and stretching when wet Ratchet system features a unique design that allows the ratchet tensioning buckle to travel along the webbing path to any desired location before tensioning Webbing is preloaded through the ratchet spindle and is easy to use; hook one side, then the other, and move the ratchet to an easy to reach location enabling user to tension to secure Heavy Duty Ratchet Tie Down and Sliding Buckle with Black Polyester Webbing and Double J-Hooks measures 16' x 1" with a break strength of 1,350 lbs. and working load limit of 450 lbs.