Check the listing for details. NEW Knoll k.base 26-45" Height + Width Adjustable Table Sit-Stand Desk BASE ONLY. Color: Black (legs) & White (frame), Condition: New – Open box. Listed at 499.00 USD. This listing includes the following:One (1) k.base Height + Width Adjustable Table / Desk -- BASE ONLYBrand: KnollCondition:BRAND NEW! Surplus Inventory - Never Assembled or Used! "Open Box" item for inpection & photos. Assembly is required. NOTE: This is the base/frame ONLY - there is no top or worksurface included. Users must supply their own top (can use generic or order a specific Knoll brand top). The width of this base is adjustable and can accommodate a top 42-84" long and 27-30" deep. The height is adjustable via dual motors (using a programmble electronic control) from a minimum of 26.2" to a maximum of 45.39". The lifting capacity is 250 lbs. Please Note: The two lifting columns (legs) that contain the motors are black. The rest of the base assembly is white. This base ships in TWO boxes. As-seen in the photos. Note: The wires and conroller are shown loose in the photos - they are intended to be attached to the underside of the worksurface upon installation. Unit shown in photos is a demo unit - all buyers will receive a new-in-box, never assembled base.Free Shipping in the continental US!In-Stock! Ships within ONE BUSINESS DAY of payment! US Seller!Please contact us with any questions. Thank you, EJC Ventures, LLC