Pull open for fun! The three 2" Foraging Drawers each open on a different side and have a positive stop to prevent if from falling out. This device becomes most interesting when you add favorite treats, such as pine nuts or grapes, in different drawers and allow the bird to make choices based on being able to see the contents. Another idea is to hide a treat, such as a nut or a piece of dried fruit, in shredded paper and stuff it into the drawer.