"Transform your space into a handicapped-accessible one using the Titan Ramps Foldable Threshold Ramp. This ramp is compatible with porches, curbs, landings, steps, and minivans. You can use it to help cross elevated surfaces or as a loading ramp for cars and vans. This ramp supports a weight capacity of up to 600 lb., allowing many different models of wheelchairs and scooters to use. It is crafted from solid aluminum, making it durable and long-lasting. Installing this ramp is incredibly simple. It has holes at the top to help secure it into place. Just bolt it in, and you are all set. The top is serrated, further reinforcing its stability. It has an angled lip of 2.5"", which allows the wheelchair to glide smoothly over it. This ramp folds into a briefcase for easy portability so that you can bring it with you anywhere. It fits easily inside car trunks whenever you need to go."