Durable : Industrial grade heavy duty abrasion resistant and long lasting. The curb ramp will not deform after being rolled by a vehicle. It is not susceptible to wearing out and will serve you for a long time. Stable Grid Structure: Hollow grid at the bottom enhances supporting force and reduces sliding. Two sides of the ramp are specially designed with grooves to avoid water accumulation. Smart Design: The surface features a nonslip texture. Grooved surface prevents sliding in both wet and dry conditions, suitable for indoor and outdoor usage. Transition Ramp for Doorway: This threshold ramp allows for a smooth transition at doorways. The rubber door ramp helps you and your loved one walk up and down the threshold ramp efficiently, especially for those who have difficulty independently accessing a home or uneven levels of ground. Applications: Crossing a curb or step in driveways or garages to enable easy vehicle access. Creating a smooth threshold at home or storefront doorways for better accessibility. Providing a safe, nonslip ramp for uneven ground or entryways in indoor and outdoor settings.