Heavy Duty Tan Vertical Feather Edge Panels Heavy duty tan sawn timber Please specify curve size either 4″ or 6″ and please note that the panel sizes below includes the curve in the height. Sold in five panel sizes 6′ x 2′, 6′ x 3′, 6′ x 4′, 6′ x 5′ and 6′ x 6′