VEVOR Upgraded Rubber Threshold Ramp, 3.8 cm Rise Wheelchair Ramp Doorway, Natural Curb Ramp Rated 15 tons Load Capacity, Non-Slip Textured Surface Rubber Curb Ramp for Wheelchair and ScooterProduct Features Smooth Transition & 1 Channel Design Our 1. 5" 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 damaged by wheelchairs or scooter wheels. 1. 5" Rise Beveled Edges Size: 43. 3" L x 12. 6" W x 1. 5" H 110 x 32 x 3. 8 cm. Fit for maximizing 35. 4" 90 cm width wheelchair to pass. The solid