Molded Rubber Bumper - 3-1/2 x 3-1/2 x 6 Inch Tall - Set of 2 2013 Number of Springs per Arm:

Number of Springs per Arm: 3

The plug-in version can be permanently or magnetically mounted

It features a 304 stainless steel construction for corrosion resistance

The textured matte black powder-coated finish adds another layer of corrosion resistance and helps keep your box looking great for years to come

Molded Rubber Bumper - 3-1/2 x 3-1/2 x 6 Inch Tall - Set of 2 2013 Number of Springs per Arm:Buyers Products Molded Rubber Bumpers help protect the rear of a truck or trailer when backing to a loading dock or delivery bay. Bumpers are an ideal addition to any piece of equipment that has a high frequency of contact, such as a loading dock or delivery bay. Sold in pairs, bumpers are constructed from compression molded rubber for high impact resistance and durability. Help protect the rear of a truck or trailer when backing to a loading dock or