The TRANSITIONS Modular Entry Ramp is a free-standing, all-aluminum threshold ramp that creates a smooth, sturdy, and seam?free surface for wheelchair, scooter, walker, and cane users. This easy-to-install, simple ramp can assist those with limited mobility when navigating doorways around and throughout the home. It is lightweight yet supports up to 700 pounds and can be transported from one place to the next to eliminate potential trip hazards.