Wire Hook Straps come with two separate straps of your choice of webbing. One strap utilizes a Wire Hook sewn on one end and a Cam Buckle sewn on the opposite end. The second strap to the set utilizes a Wire Hook sewn on one end. The two hooks on each strap are designed to be used for attachment to whatever you want to secure, hold down, etc. After putting the hooks in place, you then pull open the Cam Buckle and feed in the loose end of the strap. With the webbing fed up through the bottom of the Cam Buckle, and out through the slot, simply pull the webbing to desired tightness. To loosen simply open the Cam Buckle to pull the webbing free. This wire hook strap tie down is used in medium to heavy applications depending on the hook size: 1" hook size, medium app., 2" hook size, heavy applications.