Generic Plastic food and water dishes designed for cages with open holes for cups, such as the Pacific parrot cages. Only available in white.
Bird Cage Cup measures back of cup (wings) 4-1/2 inches long (wide). Left to right.
Width of top of cup is 3-1/2 inches left to right including lip and is 1-1/2 inches deep.
Bottom of cup is 3" wide left to right.

This dish fits most cages that used Planit #80 cups*, including Prevue 110, 121, 123, 125 cages. (these cages used to use a squared 1207 dish, but the squared 1207 dish is no longer produced)
*Planit is no longer producing dishes. Sorry.
OP1625