Innovative solutions with our bird seed catcher tray: Let you forget about the mess below bird feeders, seed trays and seed catchers eliminate ground waste and deter unwanted guests. Great gift for home and garden lovers: The bird seed catcher tray is a great addition to your backyard bird feeding hobby. Feed and attract beautiful birds to your home, yard, or garden with a hanging bird seed tray. Internal diameter: 14" Outside Diameter: 16 3/4" Deep: 1 3/4" Chain: 7 1/2" long