• Aluminum Bridge Set of 2, Load Capacity 149.7 lbs (680 kg): This 2-piece aluminum bridge set is easy to use when loading motorcycles, agricultural equipment, dollies, etc. into a light truck or truck bed. Total load capacity when using 2 bottles: approx. 1496.6 lbs (680 kg), and approx. 726.6 lbs (34As a ladder rail to support daily hauling work. Please check cargo weight, tire width and bed height before use • Foldable for Easy Carrying and Storage: Unfolded size is approximately 86.6 x 11.0 inches (2,200 x 280 mm); Storage size is approximately 44.5 x 11.0 x 7.1 inches (1,138 x Folds up for compact storage when not in use. This bike ramp is easy to place in your garage, warehouse or in the bed of your vehicle, and can be accessed when needed. Made of aluminum alloy for easy handling • [Anti-slip structure with triangular protrusions] The surface of the ladder rail adopts a non-slip structure with triangular protrusions. The surface of the tire is mounted with unevenness to support a sense of stability when loading. The opening design allows dirt and water to drain easily, making it easy to use for outdoor work. Use with caution when wet or muddy conditions • Claw Type Hook, Reinforced Rib Construction: The tip uses a claw type hook that makes it easy to hang on the bed, and comes with a PVC cover on the contact area. Reinforced rib construction on the back to support the load when loading. As an aluminum ladder, it is constructed with a balance between lightweight and strength • Please be sure to check before purchasing: This is a ladder rail for loading assistance. Please check cargo weight, tire width, bed height, mounting angle and ground contact before use. Make sure to place two pieces parallel and use on a stable flat surface. Please do not use it in a person or use it over the load capacity