PVI Rubber Threshold Ramps from IndeMedical.com are made of 100% recycled rubber. Installation is simply and takes anywhere from 15 - 25 minutes. Molded miter ends help the ramp to lay flat and prevent tripping hazards. Rubber threshold ramps are designed and tested for maximum slip resistance and foot traffic is quiet and solid. Great for commercial and residential use, these ramps can be field fitted with simple cutting tools.