The BAWR-G Series Trailer Ramp is highly efficient for truck loading/unloading when an open dock is not available. They are ideal for loading dock areas that often reach overflow capacity as well as for businesses that don't have a loading dock. These Portable Ramps provide excellent traction due to its open deck design, which allows water, snow, and ice to fall through to the ground instead of collecting on the ramp surface. Each side of the unit features a 2"-high safety curb. Each model features 2 safety chains to connect the unit to the trailer. It also has an overlap lip that rests on the trailer bed, allowing smooth transition.