TOKYO-T Bird Cage Auto Seed Feeder for Love Birds , Budgies (H) 6.3 inch / 16cm (W) 2.95 inch / 7.5cm (D) 2.35 inch / 6.0cm For a pair of Budgies size bird, during half a month. Holes of seed tray keep there clean by filtering dust (winnow). The box under the tray gather chaff. Plastic frame : 0.1 inches thick NOTE: Please kindly contact us in case you received broken one due to carrier issue. We would get back soon.