Upgraded Rubber Threshold Ramp, 2.5 cm Rise Wheelchair Ramp Doorway, Natural Curb Ramp Rated 15 tons Load Capacity, Non-Slip Textured Surface Rubber Curb Ramp for Wheelchair and ScooterUpgraded Rubber Threshold Ramp, 2. 5 cm Rise Wheelchair Ramp Doorway, Natural Curb Ramp Rated 15 tons Load Capacity, Non Slip Textured Surface Rubber Curb Ramp for Wheelchair and Scooter Product Features Smooth Transition & 1 Channel Design Our 1" rise ramp with channel design creates a smooth transition over any door, entryway, or uneven threshold surface. The reserved channel underneath allows cables to pass through without getting crushed or