Our never-rot, white cellular PVC feeder is made in the USA. What distinguishes this feeder is the size of polycarbonate hopper. The large size holds 10 to 12 lbs. of seed. The medium size holds 6 to 8 lbs. of seed. Simply remove the finial and use a funnel to fill with seed. Designate Bright Copper or Verdi Copper for the roof. Medium: 15½"DIA. x 19"H; 6½ lbs.Large: 18½" x 22"H; 10 lbs. Mount on a 4" x 4" pressure treated post (sold at home improvement centers). A vinyl sleeve (4" x 4" x 6' $125) to cover the post, can be added at an additional charge.