The Pet Gear Tri-Fold Pet Ramp Allows Your Dog Easy Access Into Your Vehicle Or Other Hard To Reach Places. The Tread Is Skid-Resistant Even When Wet To Keep Your Pet Steady. The Bottom Of The Ramp Has Rubber Grippers To Maintain Its Position. The Tri-Fold Design Reduces Storage Space And Has A Carry Handle For Easy Transportation.* Slip-Resistant Surface Provides Sure Footing.* Easy Fold For Compact Storage.* Attached Handle For Portability.* Rubber Grippers On Bottom Help Keep Ramp Steady.* Holds Up To 200 Lbs.