Compatibility - Recommended table top sizes: Length of 38 to 80, Width of 23 to 39, and a thickness of 3/4 and greater (Actual Frame Length: 37.3' to 60, Frame Height: 24.5' to 50.3'). Sturdy 176 lbs Support - All steel construction and a sturdy leg support system hold weights up to 176 lbs, so you can rest easy knowing that your workstation is safe and secure. Leveling feet adapt to nearly any floor surface.