The Arch of Inspiration was designed to encourage a connection with nature and the exploration of the outdoors. They make the perfect home for tiny treasures. This is a gypsum cement reproduction of my original hand sculpted ceramic curio arches. The mold and cast were both handcrafted by me in my California home studio. Approximately 3.5 x 3.5 (s), 4.5 x 4.5 (m) & 5.5 x 5.5 (l) inches Weight: 2.25lbs (total) How to hang: These pieces are hung with a single nail or screw each. While I do not personally use drywall anchors please use your best judgement based on your wall type, or consult your local hardware store. Please note: Due to the handmade nature of this product, slight variations in color and imperfections are to be expected and part of the handcrafted charm.