DIMENSIONS of eachLength: 6 inchesHeight: 6 inchesThickness: 1/4 inchMATERIAL:The majority of wood home decor products on Etsy are made from inexpensive, lightweight, easily breakable and non stain-able MDF. All of Feather and Birch's unfinished products are made 3/8 inch birch hardwood. We recommend command strips, or saw-tooth hangers with a small nail or staged on a mantel or bookshelf. Not recommended to be in direct weather elements, should have a covering over the piece.