Features: brand new and high quality Made of hight quality acrylic and wood materials, sturdy and durable, not easy to break, safe for birds. Easy to refill by flipping the top lid. Transparent design makes it clear to know the remaining of the food. Long groove design, which makes it possible to feeding several small birds or chicks at the same for time. Special design to effectively prevent food from splashing while feeding. Perfect for small birds, such as rutin chickens, quails, parakeets, budgerigars, conures, lovebirds and more. Specifications: Material: Acrylic+Wood Color: As Pictures Show Size (Approx.): S-15x7.8x14.2cm/5.91x3.07x5.59in M-22x7.8x14.2cm/8.66x3.07x5.59in Weight (Approx.): S-350g M-550g Package Includes: 1 Piece Automatic Bird Feeder for Cage (S/for M) note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!