Constructed from 5/8” poly-lumber made from recycled plastic and milk jugs with a lifetime guarantee to never crack, split or fade. Aluminum hinges, stainless steel screws. One roof panel lifts for easy filling. Polyester powder-coated seed tray provides excellent drainage to keep seed dry and fresh and lifts out for easy cleaning. Can be mounted on a post or pole (not included), or add a screw-on cable (not included) to the pre-drilled hole on each side. Capacity: 7 qt. Dimensions: 16-1/4" x 16" W x 12" H. Made by Birds Choice.