This Large Diamond Water Prism is the largest of the diamond shape prisms created by GlassSmith Studio. The whimsical water prism is handcrafted from beveled glass and is approximately nine inches in length. When filled with distilled water and hung in a sunny window, the prism will fill a room with rainbows of color. The diamond shaped suncatcher has six beveled glass sides and a small hole in the top for adding water. Glass Water Prism is 9 in. long by 2.5 in. wide.