a Classic Claws Set Trilogy Ring with straight claws, in a UK finger size M and a US finger size 6 1/4 The settings will take 1 x 5mm round in the centre and 2 x 3.5mm rounds on the sides. The print volume is 229mm and the estimated weights are: Silver: 2.30gr 9K Gold: 2.70gr 14K Gold: 2.90gr 18K Gold: 3.60gr Platinum: 5.00gr