The brown frame set is a replacement for Coleman Power Steel 18 ft. x 48 in. round above ground pools. Made with corrosion-resistant steel, this frame set includes the top rails and vertical legs needed to assemble a Coleman Power Steel 18 ft. x 48 in. round above ground pool. If you need a complete frame set, you’ll also need box 2 (P06825) which includes the footings and T-connectors. These frame pieces easily connect to your existing pool liner, with no additional tools needed, to get the family fun going again!