Set of two hanging prisms or ornaments. 2-1/2 inches long without the filament. 2- 20mm blue violet or tanzanite prisms and one 30mm clear square prism. The quality of these prisms is outstanding virtually undetectable from the famous maker's. Perfect as suncatchers hung in your window for massive rainbows or as Christmas tree ornaments. Your prisms will come gift boxed with a bow as pictured.