Sold as 1 Each. Thermally Fused Laminate Over Composite Wood. Attaches to Right or Left Corner Module (deep end) or on Right or Left L-Bow Desk. Assembled Dimensions: 47 2/3"W x 23 1/3"D x 29 5/6"H. Meets ANSI/BIFMA standards for safety and performance. American made with US and Import Parts. GSA Approved. Attaches to 72W Bow Front Desk Shell, 72W or 66W Desk Shell or Credenza on left or right. Serves as a bridge between two desks. Must be attached to another Work Surface. Accepts Keyboard Trays or Pencil Drawer in center. Accepts 3/4 pedestals. Accepts 2-Drawer or 3-Drawer Mobile Pedestals. Assembly Required. Backed by a Bush Business Furniture 10 year Manufacturer's Warranty.