2 Bowls: This product includes two bowls, including a plastic bowl that can be fixed on the cage and a stainless steel bowl inside. You can easily remove this stainless steel bowl and put it back into the plastic bowl without detaching this product, it makes it much easier to use. One bowl is for dispensing water and another bowl is for dispensing food. Hanging Bowl: This hanging bowl adopts a wave suspension system, so it can be fixed firmly in the cage and does not move easily. In addition, this bowl does not occupy much space. So your cute pet can enjoy more space to have fun. Stainless Steel Bowl: This product made by thick stainless steel can resist falling and biting well. Ce produit fabriqu par lacier inoxydable pais peut rsister bien aux chutes et la morsure. Different from plastic and ceramic, stainless steel can prevent the accumulation of bacteria and odor. How to Install this product: Unscrew the white nut of the hanging pet bowl, then put the plastic screw into the gap between the two iron wires of the pet cage, finally tighten the white nut. This product is made of environmentally friendly PP material and high quality stainless steel. It is reliable and healthy to serve your dog, cat, rabbit, bird and etc. Size L is suitable for medium-sized pet. This cage bowl is not suitable for large pet. L: 12.5 * 12.8 * 5 CM 24.5 ounces Made of stainless steel material, this product is a reliable and durable pet food dispenser bowl. This product can be fixed in the cage to feed your dear pet to avoid the phenomenon that food or water falls on the ground. This double-layer product is equipped with a stainless steel bowl inside which can be removed for cleaning.