Durable Standard Laminated Rubber Heavy Duty Dock Bumper, Horizontal Mount, 4 1/2 " x 10" x 12" Provides protection against vehicle damage to docks, buildings, and cargo Withstand years of punishment and provide greatest protection even with consistent pounding and abuse Performs on any truck dock under any weather conditon or prolong exposure Shown to absorb over 80% of impact; 5 year warranty Horizontal Mount, 4 Holes, 14" Length, 10" Width, 4-1/2" Depth, 12" Center to Center Hole