Stainless Steel Small Animal Litter Box : Rounded edges and smooth surface for safety. Thick-walled construction resists deformation, ensuring durability and sturdiness. Features non-slip pads on the base to prevent movement. Stainless Steel Grid Rustproof & Sturdy : Highly raised grid provides large space for litter & poop to keep pets' paws clean and dry. Crafted from premium stainless steel, this grid prevents urine from sticking, ensuring a smooth surface. The optimally sized 2/2.4 inch mesh holes safeguard paws from injury while allowing waste to fall through effortlessly, keeping feet cleaner and healthier.