10Pcs Router Bits Top Mounted Guide for Router Bit Bearing Repairing Replacement Accessory Kit

colour:Silver Material:steel size:Outer diameter 12.7mm Inner diameter: 4.96mm Suitable for: 12.7mm Package Contents: 10*Bearings 1*hex key wrench Only 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.