This Quick Clamp Van Roof Rack is a new and improved aluminum ladder rack specifically engineered to make loading and unloading your ladder an easy, one-person operation. The 70in Quick Clamp Van Rack Model 234-3-03 provides a dual clamp for both the driver and passenger side on full-size vans. Lean the front of the ladder against the front hook and swing the back up onto the van rack. Close the gas spring-assisted Quick Clamp, and you're ready to roll with your ladder secured to your van cargo rack.