Buy one handle and multiple turnbuckles—you only need one handle to cover an entire truck. Because the handle is stored away when not in use, loads are very difficult for would-be thieves to remove. With no need for additional handles, your trailer will also benefit from a reduction in overall weight. These units are also great for low clearance applications, where you do not want the binder handle lying around during transport. Safe working load: 5400 lbs. Intended for use with 3/8" G43 and 5/16" G70 Chain. Meets or exceeds all DOT regulations and CVSA guidelines.