Quick assembly 3-stage, 2-leg electric height adjustable base, for use with Offices to Go MLxxxxHAT tops. Width adjustable for 46"W to 76"W tops and 21.6" to 47.2"H range of adjustability without 1" thick top. Shipped easy to assemble in 1 carton. Tested to meet or exceed ANSI / BIFMA standards and is compliant with the emissions guidelines set by the GREENGUARD Environmental Institute. Black finish. Overall Dimensions: 42.5"W x 22.8"D x 21.6-47.2"H. Product not purchased as a complete table assembly will not be covered under Global's Lifetime Warranty.