Eagle Pass-Thru Shelf with Overshelf, 24"W x 18"D, shelf and overshelf feature rolled edge on front and back, with ends turned down 90˚, support channel & wall brackets included for mounting, (4) 1-5⁄8˝ (41mm) diameter 16 gauge stainless steel posts, 16/304 stainless steel construction, Shipped knocked down