Fast 90-second assembly – simply fold out the legs and lock into place with patent-pending SwiftLok™ design. Intuitive adjustment with premium Feather-Lift™ control paddle, with four programmable memory settings. No tool attachment to new or existing work surfaces with optional VersaTop Clamps™ (traditional mounting hardware also included), accommodates tops 48″ to 72″ wide. Adjusts at 1.4″ per second with collision detection safety feature – Lifting capacity 220 lbs. Maximum height adjustability with 3-Stage legs, 24.2″ to 48.5″. Included cable management. Base and top sold and shipped separately. Color: Silver; Color Family: Silver; Width Maximum: 72″; Depth Maximum: 48″.