Specifications Features Actual dimensions: 1.5" x 5.5" 3.8cm x 13.7cm) Low maintenance Lengths: 12ft, 16ft Embossed wood grain finish Use: Decks and docks Limited lifetime warranty Span: 24" on-center No cracking, rotting, splintering, peeling Weight: 2.5lbs/ft No noticeable fading Radius edge