Stainless steel wire; uv stabilized polycarbonate tube; metal die castings; metal perches; seed baffle; threaded base 30Use sunflower mix or a good blend pole mount is not recommended threaded base allows addition of tray or other accessories.Classic sunflower / mixed seed feeder.Holds 1 lb. of seed offers durable polished pewter power coated metal parts that squirrels cant chew.Made in the usa.Covered by the droll yankees lifetime warranty.Dimensions (L x W x H):16 x 16 x 18