Set the perfect height when sitting or standing, when you choose this electric, two-stage, height-adjustable table base. Durable, powder-coated steel base features a 250 lb maximum lift capacity (maximum capacity includes the sold-separately table-top), a 19" lift / lower range (from 27" to 47") as well as a standard up-and-down control set. Dual-motors provide speeds of up 0.8" per second (depending on overall load); & though designed specifically for use with ALETT Series Reversible Laminate Rectangular Table Tops (sold separately), these steel-frame bases attach to most common rectangular tops ranging from 48" to 72" in width & 24" to 36" in depth. Integrated crossbar supports prevent racking while ensuring overall stability. Adjustable leveling glides help you compensate for uneven floors. Base includes integrated cable-management channels & a 9.8 ft power cord. Quick setup with fold-out legsrequires minimal assembly. Table tops & bases are sold & shipped separatelyORDER BOTH. Color Family: Gray; Base Color: Gray; Overall Width: 48.06"; Overall Depth: 24.35".