An awesome and must have for cat owner. Comes with a handy scoop to sift through the litter trash and has an inbuilt hook outside for easy scoop storage. The drawer is fully drawn out for easy clean and refresh new cat litter. No tools for installation. Very simple structure, easy to put together follows the instruction. Places it to a quiet area for use. Easy foldable detachable design , enabling you can detach and fold up when it is not in use, doesn’t take up much space.Designed a front door opening for cat to come in freely, while the door on the top to walk out. Its top-entry design and hollow holes in the lid help to remove litter particles from your cat’s paws, minimizes litter tracking, keeps dogs out, and eliminates odor.