Masonic Blue Lodge Master Mason apron with flap (bib). Bold color compass and square. – Apron made of bleached white cotton duck cloth.- Size 14 inch high x 16 inch wide.- Blue ribbon border – 5/8 inch wide on apron body and flap.- 36 inch long tape ties on both sides to fasten. Checkout our many other Masonic aprons with various emblems. Top selling Masonic Regalia Merchandise and lodge apparel.