The E-Z Carrier Fold-Up Lift with Ramp allows you to take your scooter or power wheelchair with you at a great price and it is made in the USA so you can be assured that it is a dependable quality product.  This carrier is designed for those who wish to take their mobility product on trips but do not have the room to put the scooter in their car, van or SUV.  It is compatible with hitch heights from 12" to 14" high. If you don't know your hitch height, just measure from the ground to the bottom of your hitch. This scooter carrier's 42 inch ramp allows for easy loading and unloading and it now features a safety rail and redesigned ramp bracket that snaps into place. It also features an anti-wobble bolt hardware with 3/8" diameter hole standard. The simple yet functional design requires no batteries, motors or actuators. Simply fold the ramp down, load the scooter, fold up the ramp, strap and go!