Color: Black - silver toneProduct name: Seals ball bearingsModel: 606-2RSMaterial: metal + rubberInner diameter: 6mm / 0.24 inchOuter diameter: 17mm / 1.7cmWidth: 6mm / 0.24 inchNet weight: 7g/pcsPackage content: 2 x Sealed Ball BearingOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
