Heavy Steel Construction & 500 LBS Load: Featuring heavy-duty steel frame structure, motorcycle carrier weigh up to 500 pounds, enough for hauling motocross bikes, scooters and off road dirt bikes; Black coating on the surface effectively prevent corrosion and rust; It simple and rough structure is also a beautiful decoration. Anti-tilt Locking Design: Thanks to the scientific load-bearing structure and multiple strapping parts on both sides, scooter carrier stays stable during long-distance driving and turning, avoiding accidental damage caused by tilting and swinging; Reinforced bar can share the pressure of the main pipe and further improve stability. Easy to Use w/Extended Ramp: Firstly, with the sleek knob, the ramp can be easily fixed and unlocked; Secondly, 39.4″ long distance can provide cushioning when going uphill; Besides, non-slip texture brings safety. Quick-Assembled: Attached manual provides detailed instructions for each accessory and step. It only takes 4 steps to easily complete the assembly of the motorcycle frame, no need to take up too much time and energy. Size: Motorcycle Platform size: 77″x6.7″(L x W) Ramp size: 39.4″x7.1″(L x W); Hook fits a standard 2-inch square III, IV or V receiver. 3 pin holes make it practical for various car models.