DETACHABLEA food bowl can be split into two, a stainless steel bowl, a Eco-friendly thickened plastic bowl, a bowl can hold water, a bowl can hold food.These materials are safe for pets, are non-toxic, do not damage easily, and can be used for a long time.EASY TO INSTALLFood bowl installation: Remove the white plastic lock by turning counterclockwise, place the bowl in its proper place in the cage, then turn the white plastic lock clockwise and tighten it.The bird Standing perch comes with metal screws and gaskets,It is also easy to install and requires no other tools.DONT UPSETThese products can be securely attached to the cage, preventing birds from flying around and upsetting the bowl, reducing the mess in the cage.SIZE AND PACKAGEThe size of the bowl is about 5.1Lx5.1W2.2H. The size of the The Paw Grinding Stick is about 5.5Lx0.7W0.7H.Each package contains one blue food bowl, one green food bowl,one Paw Grinding Sticks.SCOPE OF APPLICATIONThis product can be used at the same time for several parrots, parakeets, Macaw,African Greys, lovebirds and finch, Budgies, Cockatiels, Conures, etc. Please check the size before use for your shopping experience.