The SC500XL towbar folding ramp carrier is a high-quality, robust product designed for carrying scooters or power wheelchairs. The hitch tube features a 5/8" hitch pin hole, compatible with class III or IV hitches. -Welded Handle: Facilitates easy folding and unfolding of the ramp. -Tie-Down Straps: Secure to any of the 10 tie-down holes along the tall ramp sides, which also feature carrying handles for easy handling during installation. -Integrated 2-Section Ramp: Can be folded up and out into three different positions: -No-Load Position: Ramp is folded flat against the carrier surface and secured with a spring pull pin for storage. -Loading Position: Ramp is unfolded to allow scooters or power wheelchairs to be pushed or driven up the carrier. -Loaded Position: Ramp is positioned upright when a mobility device is on the carrier, secured vertically with a spring pull pin. Important Notes: -Hitch Compatibility: Ensure your hitch is a 50mm x 50mm (2") square hitch and that the distance from the hitch pin hole to the rear edge is less than 15.5cm. -Safety Precautions: Never stand on the carrier or ride a scooter on it. -Consult Specialists: Check with your local tow bar specialist to ensure your tow bar can support the weight of your scooter and the carrier. -Regulations: Always comply with local Road Transport Authority regulations for using the carrier. -Size Verification: Verify that the carrier is large enough for your scooter, considering the length from the front wheel to the anti-tilt wheel or rear basket. -Vehicle Compatibility: Not all cars are compatible with this carrier. Ensure your vehicle is large and high enough to use the carrier properly.