Application:for cars,suitcases,bicycles,motorcycles,wheelchairs,scooters,.Rubber ramp can easily help heavy equipment to climb without causing damage to tires or other parts. PVC,the ramp features pressure-resistant,,and strong bearing capacity. Equipped with screws,for stability. Sizes: Approx.25 x 27 x 13 for cm/9.8 x 10.6 x 5.1 inches; Suitable for steps with height of 11-16 for cm. The on the increases friction and prevents slipping. The square card slot at the bottom allows water to circulate and prevents rainwater accumulation. Portable: It is light weight and convenient to use and carry. And it can be stored in car trunk，Convenient for you to use any for time,.