BIFMA certified 300lb weight limit/ 500lb static (stationary) load, height adjustable table base, 45 db quiet, dual motor, 3 tier legs, 4 position memory handset standard, 3 position anti-collision, adjustable widths starting at 40” wide, 24” to 48” height, 24” or 28” feet, Grey, black, white standard, color match available. Significantly exceeded BIFMA longevity test with 200lb/20,000 up/down cycles. 7 year warranty components.