Wall Flowers, Bright Re-Used Metal Sunflower Set of 3 It can be hung outside or inside. Excellent addition to any wall. Made from Sheet Metal and Cut and welded wire for the center of the flower. Ring welded on the back for easy hanging. Small 8" Med. 12" Lg. 15.5" About Garden Iron: It all started as a grandpa selling old rusty beds and iron fence. We are not on Amazon and we are woman owned.