Maxmoral 20PCS Replacement of Inline Skate Axle Spacer Screw Wheel Bearing Spacer, Side Plugs Shaft Gaskets

Made of high-quality alloy, which is strong and durable. Inner diameter: 0.24" / 6mm; outer diameter: 0.31" / 8mm; length: 0.43 inch / 11 mm. The additional side plugs can better secure the bearing, which helps reduce the resistance on the bearing and makes the movement of the bearing more stable, thereby helping to prevent the bearing from collapsing. Suitable for 608, 688 series bearings or bearings with an inner diameter of 8mm. Package includes: 20 x 6mm frame gaskets.