Features protective grid work that allows birds to feed while keeping squirrels out. 1 1/2 inch metal grid makes it easy for birds to feed while protecting them from predators. Durable construction features unique metal seed ports that provide birds with a solid perch. Fill with 2 pounds of mixed seed. Size is 9 Diameter X 1. Dimensions are 10 X 9.75 X 17.75 UPC Code = 715038302988