This hardware is used for the modification of outdoor sports enthusiasts' roller skates or the maintenance and replacement of accessories.SpecificationColor: SilverMaterial: AluminumSize: 8 x 6 x 24mm / 0.31 x 0.24 x 0.94"(OD*ID*H)Packing List: 8 x SpacersAdvantage1. It has the characteristics of high strength, high hardness, and good wear resistance, easy to keep clean, and has a long service life.2. It is available for easy maintenance and will fit most roller skates. They can better fix the bearing and reduce the resistance, achieve the purpose of making the bearing move more smoothly, and avoid the bearing from falling.3. Fit for most standard size wheels and standard size 6mm axle.
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