Features: brand new and high quality STAINLESS STEEL BOWL: The bowl is non toxic, tasteless and bacteria-free. The pet bowl comes with 2 parts, one is the clamp ring, the other part is the bowl. CONNECT WITH ANY BIRD CAGES: Parrot feeding cup has a firm clamp, it secures to side of birds cage. bird cups can be hung in the cages. It can be used for hold food or water, prevents your bird from accidentally tipping food/water bowl. SIZE: We offer 3 sizes, which are about 3.9", 4.7", and 5.5" in diameter separately. BIRD FEEDER BOWL FOR CAGE: Bird feeding cups are suitable for parrot, macaw, African for Grey, Budgies, Parakeet, Cockatiels, Conures and so on. EASY TO CLEAN AND INSTALL: Easy to clean by water, not waste for time on washing & clean. The bird feeder easy to place and remove, hooks onto the cage. Specifications: Material: Stainless Steel Color: Silver Size (Approx.): A-10x4.5cm/3.94x1.77in B-12x5cm/4.72x1.97in C-14x5.5cm/5.51x2.16in Weight Approx.): A-102g B-118g C-155g Package Includes: 1 Piece Bird Feeder Bowl for Cage (S/for M/L) 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!