"The Black Widow Aluminum Folding Arched Dual Runner ATV Ramps make loading your ATV a breeze. Made from high-strength, lightweight aluminum, these folding ramps are easy to maneuver and can handle loads up to 750 pounds per ramp. The specially designed arch ensures maximum ground clearance to prevent your ATV from bottoming out while loading. The cross bars feature 3"" rung spacing, providing a smooth ride and extra traction for pneumatic tires, even in wet and muddy conditions. The included adjustable safety straps offer secure loading, and the three rubber-coated 4"" mounting fingers on each ramp will prevent scratches on your truck bed or trailer. When not in use, these ramps fold in half for easy storage in your garage or vehicle. Please note, these ramps are not recommended for loading golf carts."