Four-Sided bird feeder w/copper roof. Has a removable roof for easy cleaning. For easy filling remove finial to fill. Unique Hopper design holds maximum seed. This feeder holds up to 5lbs of seed. Small holes in the hopper aerate the seed to keep moister out. Feeder made out of 100% Cellular PVC. Standing Seam Copper Roof. No rot no paint for customers.