The SN3080 Series is an alumacrylic lectern with a beautiful blend of anodized aluminum and clear acrylic. The posts are made of anodized aluminum with asilversatin finish. The base 27-in.W x 16 in. D is made of 3/4" clear acrylic and have a rubber footing at each corner. The reading table (top shelf) has 5/8" clear acrylic surface with a 1" tall lip to keep notes in place.