Features: 1.Two in one cup design: stainless steel and plastic cup, ?the bowl is removable without having to remove the entire holder from the cages. 2.Easy to install in birds cage and convenient to use. Also simple to disassemble and clean. 3.The screw installation made this feeding cup stable and does not fall off. 4.Provide a better way to store your pet food and avoid waste. 5.Made of plastic and metal material, it is solid, durable. Specification: Features: 1. Two in one cup design: stainless steel and plastic cup, the bowl is removable without having to remove the entire holder from the cages. 2. Easy to install in birds cage and convenient to use. Also simple to disassemble and clean. 3. The screw installation made this feeding cup stable and does not fall off. 4. Provide a better way to store your pet food and avoid waste. 5. Made of plastic and metal material, it is solid, durable. Specification: Condition:100% Brand New Material: Plastic + metal Color: Blue, Red(Optional) Size: approx.9.4*9.4*7cm/3.7*3.7*2.8in(Maximum Height: 7cm) Weight: Approx.121g Package list: 1 * Screw 1 * Nut 1 * Gasket 1 * Stainless steel Cup 1 * Plastic Cup