Extensive Compatibility: 4-leg desk frame for tops 60' x 36' to 130' x 60' in size. Actual frame dimensions: 59' x 33.5' to 110' x 41.5'. Sturdy frame is ready for action as a conference table, extra large sit-stand desk, or workbench -Patent Pending- Electric Height Adjustment: Telescopic adjustment takes you from sitting to standing at just the touch of a button. Powerful dual motors with 0.95' per second lift speed and 27.7' to 46' height range create smooth, quiet transitions for your workstation