... worldSize: Φ0-0.063,Φ0.063-0.125,Φ0.125-0.25,Φ0.25-0.425,Φ0.4-0.6,Φ0.6-0.8,Φ0.8-1.0,Φ1.0-1.2,Φ1.2-1.4,Φ1.4-1.7,Φ1.5-2.0,Φ2.0-2.5… or ... any customize sizes.Product Features:The beads have smooth and grinding surface and high density, so they don't ...