A must have for any true Celtics fan. Size 11 It is made with high quality 18k gold plating with exquisite simulated diamonds. Remember the Bird and the 1984 championship with this ring. Buy from a Posh Mark Ambassador & Party Co-HOst with over 3,500 5 star reviews. See some of them at: My Profile/About Me/Love Notes/See More Add this to a bundle and save. The larger your bundle, the bigger the discount Same or next day shipping CR.540