Description:10Pieces/Pack RC Car Vehicle Model Parts Rolling Bearings Ball BearingMaterial: MetalSuitable for HSP HPI Traxxas Hobao wltoys JJRC FS LRP ZD Racing Savage Car parts for vehicle modelRC Car buggy truck spare partsSize Chart:Outer Diameter: 10mm/ 0

31inchInner Diameter: 5mm/ 0

2inchWidth: 4mm/ 0

16inchPackage Includes:10 Pieces RC Car Truck Rolling BearingsNote:Due to the difference between different monitors, the picture may not reflect the actual color of the itemDue to manual measurement, there may be 1-2mm error in size