TOPSKY DF02.01 Specifications Electric Lift System Dual Motor **It fits for voltage range from 100-240V** Adjustable Height 27.6’’- 47.3’’/70cm-120cm Adjustable Width 43’’ - 59’’ /108.8cm-150cm Speed 1’’/second(2.5cm/s) Support Tabletop Size(Min) 47.2"x23.6"/120x60cm Support Tabletop Size(Max) 70.8”x31.5"/180x80cm Load Capacity 225lbs/102kg Frame Weight 47.4lbs (21.5kg) Product Warrαnty 3 YEAR Quick&Smooth Adjustment Adjust speed at 1’’/second, fast and convenient for you to set up the comfortable position between sitting and standing at any time. Powerful Dual-Motor Dual-Motor is more durable and quiet while running comparing with single. It enhances the longevity and ensures the desk move more evenly and safely. Sturdy&Stable Construction Constructed with heavy-duty powder coating steel frame, the desk is workable for a 225lbs/102kg load capacity. Adjustable Food Pad The adjustable foot pad is useful for adjusting to uneven ground, ensuring stability and preventing wobbling of the desk. What should I pay attention to before first time ? Please MANUAL RESET after initial installation and power off to reduce error code. How about using a 74" butcher block ? TOPSKY DF02.01 support up to 70.8”x31.5"/180x80cm tabletop, if you want 74" top, you can check TOPSKY DF04.01. Can I get another extension cable for large top ? You can serch TOPSKY extension cable for DF02.01. What size casters will fit this frame? We recommend M10 x 15 Casters.