Easy installation. Mounts to floor of van inside doorway. Folds in quarters and stores vertically, leaving doorway accessible. Patented center joint hinge eliminates pinch point and adds strength. Durable welded fabrication. Anti-slip, high traction surface. Accommodates wheelchairs and scooters with various wheel configurations. We provide free in home evaluations and installation for local customers by one of our certified professionals. Call for sizes and pricing. 954-888-9292