Parrotias curb ramp can be used to raise thresholds, suitable for wheelchairs, golf carts, motorcycles, shopping carts, bicycles, and scooters.
The surface has excellent traction matte finishes, 
non-slip.
Size: The size is 20 "in width x 10.63" deep x 4.1 "high, and you can easily link them to achieve longer ramp options.