The Wilmington Bench features high arching arms and your choice of vertical or horizontal slats. These benches are steel construction with cast aluminum frames with powder-coat finish. The Wilmington Bench features a bolt-thru design for easy installation. The legs on the bench are powder-coated cast aluminum. The seat is a 12 gauge die formed flat steel plate reinforced with 3/16 x 1/-1/2? flat strip and 1? schedule 40 pipe. These benches are available in 4?, 6?, and 8? lengths, and are Portable/Surface Mount.