This highly interactive device has four 2" square boxes with lids on each box that open differently. The entire device spins freely on the bracket and your bird will spin the carousel until the box containing the preferred food item is appropriately positioned. Your bird will determine how to open the box to retrieve the treat. Easily mounts to cage.
Four Corners Cage Mount-Caitec/Paradise dimensions: 6" length x 6" width (Recommended for medium to large sized birds)