This handy ramp makes delivery faster and easier by providing a sloped approach to curbs and thresholds. The top edge has a transition flap that helps keep the ramp positioned as it provides a smooth transfer from ramp to floor/pavement surface. A 2" x 5" cutout provides a simple hand hold for carrying or storing. Sides have 1-1/2" side rails to help keep hand trucks from tracking over side edges. Aluminum construction means no rust or corrosion for life. Anti-slip traction tape on walking surface for sure footing.