Unlike the conventional Ratchet straps we have all grown to love and count on for all our Tie Down needs. the RE-TRACTABLE RATCHETS are by far the best choice and our number one sellers. So smooth to use. simply ratchet tight and to release simply push down on the red release button. and zoom the web rewinds in to the storage housing just like a tape measure. This pack is suitable for light duty and measures 1in x 10ft. 1.200 lb breaking strength. 400 lb working load limit.