- Standard Series - Outer diameter: 27.08 mm (1.066") - Inner diameter: 16.51 mm (0.65") - Cup shape: Medium Shallow Bowl - Cup depth: 4.5 - Shape of the backbore: S - Silver-plated - Similar to the Monette BLM, GR 65MS/S, or Pickett 5D EUR 153.00 - See more - Buy online