Standard grids diameter is of 3mm. Molybdenum (except GS2X1 and GS2/3x1) and 2.3mm diameter are not available for this type. GS1X0.2 Mesh Specifications click image for larger view Mesh (lines/inch) N/A Pitch (um) N/A Bar Width (um) N/A Hole Width (um) 1000-200 Rim Specifications Rim width (mm) N/A Centre Mark N/A Rim Mark No Availability Gold per Vial 50 Other per Vial 100 2.3mm No GS1.5X0.3 Mesh Specifications click image for larger view Mesh (lines/inch) N/A Pitch (um) N/A Bar Width (um) N/A Hole Width (um) 1500-300 Rim Specifications Rim width (mm) N/A Centre Mark N/A Rim Mark No Availability Gold per Vial 50 Other per Vial 100 2.3mm No GS2X0.5 Mesh Specifications click image for larger view Mesh (lines/inch) N/A Pitch (um) N/A Bar Width (um) N/A Hole Width (um) 2000-500 Rim Specifications Rim width (mm) N/A Centre Mark N/A Rim Mark No Availability Gold per Vial 50 Other per Vial 100 2.3mm Yes GS2X0.75 Mesh Specifications click image for larger view Mesh (lines/inch) N/A Pitch (um) N/A Bar Width (um) N/A Hole Width (um) 2000-750 Rim Specifications Rim width (mm) N/A Centre Mark N/A Rim Mark No Availability Gold per Vial 50 Other per Vial 100 2.3mm No GS2X1 Mesh Specifications click image for larger view Mesh (lines/inch) N/A Pitch (um) N/A Bar Width (um) N/A Hole Width (um) 2000-1000 Rim Specifications Rim width (mm) N/A Centre Mark N/A Rim Mark No Availability Gold per Vial 50 Other per Vial 100 2.3mm Yes GS2/3X1 Mesh Specifications click image for larger view Mesh (lines/inch) N/A Pitch (um) N/A Bar Width (um) N/A Hole Width (um) 606-1000 Rim Specifications Rim width (mm) N/A Centre Mark N/A Rim Mark No Availability Gold per Vial 50 Other per Vial 100 2.3mm Yes GS2X1.5 Mesh Specifications click image for larger view Mesh (lines/inch) N/A Pitch (um) N/A Bar Width (um) N/A Hole Width (um) 2000-1500 Rim Specifications Rim width (mm) N/A Centre Mark N/A Rim Mark No Availability Gold per Vial 50 Other per Vial 100 2.3mm No