Beacon Model: Beacon BBS series extruded rubber dock bumper Description: Beacon extruded rubber dock bumper stops protect vehicles in parking lots and trucks at docks. A dock bumper helps protect against the vehicle impacts. Construction: Rubber dock bumper stops are made of durable high-impact-resistant solid rubber. Projection: Rubber dock bumper stops have projections of 1-1/4". Size: Rubber dock bumper stops are available in various sizes from 5 1/2" x 12" and 5-1/2" x 36". Installation: Extruded dock bumper installation hardware is not included. Requires a 3/8" flat head anchor bolt for installation. Dock bumpers are installed horizontally or vertically. Usage: It is the customer’s responsibility to verify correctness of fit for applications.