Features: 1.It can be used for a long time, made of high-quality stainless steel, rust-proof and not easy to break. 2.The clamp ensures that the bowl stays in place and will not move. 3. Easy to clean, hygienic and safe. 4. Easy to install. Specification: Material: Stainless steel Size: 4.4/5.5/6.5/10/12/14cm Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-2cm measuring deviation due to manual measurement. Package Content: 1* Bird feeder