This is a wooden carving made from Birch and an environmentally conscious composite core. There are spider web accents in the corners of one shelf and a center web at the top. Comes with two screws and two anchors to hang, if desired. There are two holes in the backing of the shelf for the screws to install through. Approximate Overall Dimensions:7-1/2” Wide x 14-1/2" Tall x 1-1/2" Usable Depth Shipping weight = 3 LBS. Crystals not included. Please see shipping information for detailed policies on shipping and insurance. Good vibes and thanks for looking!