a&h tool & die parrot cage replacement food and water cup (two pack) a&h tool & die large, strong, acrylic plastic dish. great replacement dish for the larger hoei and similar parrot cages, where the cup fits in a door opening. cup measures 4 1/8 inches wide x 2 3/8 inches deep . should fit cage doors from 4-1/4 to 4-3/4 inches wide. older hoei cages of this type used aluminum cups; as hoei is no longer available in the united states this cup is made by a third party. sterilize with desi natural spray.