Sierra HX sit stand is available in three finishes with the widest range of size configurations and feature options. Frame options: 2-leg and 3-leg frame. 24″ or 30″ depths. Widths from 34″ to 84″ depending on shape. Finish options: Silver, Charcoal, and White. Height Range: 22.5″ to 48.7″. Payload Capacity: 225 pounds for 2-leg models, 300 pounds for 3-leg models. Travel Speed: 1.6 inches per second. Max Power Draw: 120 V, 60 Hz, 2.9 A (2-leg) 5 A (3-leg). Standby Power: 0.1W. Prices start at $1300.