Hoop Holey Mold for Glass Fusing Jewelry LF101 Suggested Retail $29.99 Mold measures approximately : 7 1/4" by 5" by 1 1/4" tall. Finished hoops measure approximately 1 1/2 inches and are slightly offset as shown. Always use a quality glass separator such ZYP and cover mold thoroughly For use in standard electric kilns only (no microwave kilns)