New Solid Aluminum Ring Stick Sizer + 29 pc Ring Sizer Combo. The tools that every jeweler must have! The Stick: This high quality ring sizer measures US and European sizes. In one side it has a scale from 1 to 36 and from 41 to 76 and in its opposite side has a US scale from 1 to 15.5 in 1/4 steps and diameter from 13 to 24 in mm. The Ring Sizer: New Solid Metal Plated Ring Sizer. Perfect for any type of ring fitting. This high quality ring sizer measures US 1 to 15 scale. It consists of 29 pieces + the ring holder. Practical and portable. GREAT VALUE!!