Sun Cling 100mm Ox Leg Icicle Crystal Prisms,pack of 10 Crystal drop Glass Chandelier Replaced Prisms.Has a hole drilled at the top to make hanging simple 100mm=4 long inches Great for Weddings, Baby Rooms, Christmas Tree Decorations Chandeliers, Art Projects, Jewelry Making, Necklaces Clear Excellent Quality Clear Glass. Rainbow crystal prism Excellent Color Refraction