Freemason Apron. This Macoy Past Master Apron is made to Pennsylvania regulations. It is 13 x 15 inches. Made of Lamtex and trimmed in Cadet Blue. Price includes up to 3 numbers on flap. Comes with an adjustable belt. The cord & tassel is sewn under the flap and hangs down. This apron comes with the masters square with the 47 problems of Euclid. If you desire an alternative emblem, please call us toll free at 800-637-4640.