Stop your car from bottoming out in the driveway. The BISupply | 6-Inch Plastic Ramp 2-Pack lifts the car over the curb to prevent the car underside from being scraped as you pull into or out of the driveway. You can use it as a motorcycle loading ramp, motorhome step, or door ramps for an elderly dog. Place them on the pavement to bridge the differences in height from the road and to ensure easy movement of vehicles. You can permanently mount the storage shed ramps on a sidewalk to minimize the tripping hazard of a raised sidewalk section. Fixing them on the ground is made simple with anchor hardware, but they can also be used in temporary facilities without permanent connection to the ground. No matter the application, these driveway curb ramps can handle up to 2 Tons (1.8MT) of weight. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.