[EXTENSION UNIT] Keg Rack, 68-3/16" W x 32-7/8" D x 67-1/2" H, 16 Keg (42 Sixtel) Storage Capacity, (1) 32-1/2"x68" Keg Shelf & (1) 24"x68" Case Shelf & (1) 33x66" Middle Upright, Must Be Used With DKSRCS Profile Only, Welded Keg Stop Standard on all Keg Shelves, Kegs Sit Directly on Floor and Keg Shelf @ 31.5” AFF, Galvanized Steel Construction, Assembled with Grade 5 Hardware, Made in USA, Ships Within 5 Business Days of Order & Deposit