Kailian Stainless Steel Hanging Pet Cage Bowl, Food & Water Dog Cat Rabbit Parrot Bowl ,2 in 1 Bowl-Blue Size:Outer Diameter--12.5 CM,Inner Diameter--10.5 CM,High--5.5 CM Easy to install and unlock cup to remove, as the picture show Round bowl design can contain food and water at the same time, easy cleaning and filling, cross lock design,it can fixed to the cage.2 in 1,a plastic fixed bowl and stainless steel bowl. Ideal for holding water and pet food for your dogs or cats. Can be installed on vertical and it will adapt to cages with wire spacing Kailian's order promise normally take 7--14 business days arrived your home(except the unexpected);Feel free to contact us if necessary. Thanks.