The super large space absolutely keeps sense of oppression away. The translucent cover is not only to meet the cat's privacy ,but also not to feel fear and loneliness. Sand falling footboard prevents the cat feet taking sand out of the box. The box comes with deodorant to reduce odor, free Cat Litter Shovel. Comply with natures of cat, without cramping and constraint. The cat will be more comfortable and easier for training. It is made of high quality resin composite material, soft, tough, and elastic. There are specific cushions added for the four angles at the bottom to prevent scratch on floor and fiber burring on carpets.