Cheap grade, Buy Directly from China Suppliers:2pcs 7/16" 11.1125mm Ceramic Bearing Balls ZrO2 Zirconia Oxide Ball GRADE 5 G5
Item Description: Diameter: 7/16" 11.1125mmGrade: G5Material: ZrO2 Zirconia Oxide We provide 0.5mm to 12mm all different sizes(metric,inch) of Ceramic balls,Please contact me for purchase.