The Stokes Snack "N" Treats dish feeding system is an innovative, universal way to attract birds. Use to feed a wide variety of birds. Provide feeding and bathing in one simple system. The blue single wall mount feeder holds 10-Ounce of seed and can be attached to a wall. Tray has built in drainage to help keep snacks fresh. Feeder tray snaps into place so it is easy to insert and remove for cleaning. Multiple perch areas, both on rim of dish and metal handle, accomodates different sized birds.