Fantastic Job AAA Quality Clear Teardrop Acrylic Chandelier Prisms Pack of 15 Measure: Main prism is 50MM in length, top octagon piece is 14MM in diameter. Made of clear excellent quality acrylic. Great for weddings, baby rooms, christmas tree decorations, chandeliers, art projects, jewelry making, and etc. Clear AAA top excellent quality clear optical crystal glass. Color: clear