A desk clamp for installing multi-monitor systems or pole mount swing arms. Compatible with desks up to 3.25" (83 mm) thick. Use with other KTA accessories for a customized solution. Color: Black. Equipment Weight Capacity: 40 lbs (18.1kg). Overall Dimensions (HxWxD):5.0"x5.5"x4.0" (127x140x102mm). Shipping Weight: 4.05 lbs.