Hitch Mount Wheelchair Carrier, Mobility Scooter Loading RampDurable Steel ConstructionIt is made of heavy duty steel with durable black powder coated finish. 500 Lbs Maximum Weight CapacityItem holds up to 500 lbs. Product Weight: 70 lbs. Steady and Balanced4 sides steel safety rails prevent your wheelchair from sliding while driving. 7 tie down holes on the ramp sides make tie down straps be easily hooked onto any of them for secure lock (traps are not included ). 2 reflective red alarm panels on the safety