Made from High Strength Aluminum Alloy, these strong & durable ramps can support many different pieces of equipment, yet they are light-weight and rust resistant. The Patented top plate is angled to assure a smooth transition between ramp & bed, resulting in easier loading. The adjustable straps ensure safety, keeping the ramps securely strapped to the truck. With a push button release on the straps, they can be quickly adjusted to fit. The push button design quickly loosens and tightens the straps.