This extruded polyethylene foam bumper with UV Inhibitors is contoured at the back so it can be mounted both horizontally on your dock or vertically on pilings. The bevelled edge helps deflect your boats' fenders so they do not catch under the profile. Ends can be easily mitred for inside or outside corners. The light grey colour matches up with the colour of weathered wood. Stainless Steel screws and washers included. Size: 48" x 2-3/4" x 5".