Meco 16pcs 608 8.5x21x7mm Skate Roller Inline Professional Ceramic Bearings With 6 White Beads

Description: 16pcs 608 8.5x21x7mm Skate Roller Inline Professional Ceramic Bearings With 6 White Beads Specification: Style: Standard Outer Diameter: 21mm Bore Size: 8.5mm Width: 7mm (1mm=0.0393Inches) Package Included: 16pcs x Bearings (enough for 8 wheels) Note: 1.Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid. 2.The colors may have different as the difference display, please understand. More Details: