Custom Fit for the Litter-Robot: Litter-Robot Ramp is designed to fit in front of the Litter-Robot with the existing Litter-Robot step mat. | Textured Surface Helps Reduce Tracking: The ramp reduces litter tracking by catching it on the way out. Instead of your cat's first step being onto your floor, it is now on the ramp, which has a textured surface to help remove litter from your cat's paws. | Gentle Walkway Into The Litter Box: The ramp provides a gentle walkway for your cat to enter and exit the Litter-Robot. For small cats or elderly cats, the ramp makes the Litter-Robot more accessible and easier to use. | Easy To Install: No tools required. Simply remove the black rubber step mat on your Litter-Robot to reveal a recessed mount for the ramp. Place the narrow end of the ramp on the step, then place the step mat in the recess of the ramp. | USA Innovation: Litter-Robot has been proudly designed and assembled in the USA for more than 20 years, and is supported by our US-based customer service team of 40+ product specialists. Litter-Robot is dedicated to solving problems for pet parents while enriching the lives of pets. In addition to our pet robot appliances, we design and produce high-quality pet accessories and furniture to give consumers better choices for both themselves and their pets.