"ADJUSTABLE CLAMP CO" RATCHET TIE-DOWN AND STRAP CLAMP These economy tie downs will clamp and hold round, square or irregular shaped objects. They can be used for furniture repair, edge-gluing, clamping picture frames, or any assembly operations. Load Limit : 1500 lbs. Clamping Length : 15 ft. Heavy Duty quick release lever Clamps and holds round, square and irregular shapes. These clamps are available in both light-duty and heavy-duty styles.