8pcs 6mm Aluminum Long Sleeve Inline Roller Skate Wheels Replacement Spacers High Performance Scooter Skateboard Wheel Bearings

Material: Aluminum Color: Silver Size(Length x Inner Diameter x Outer Diameter): Approx. 23.5 x 6.3 x 7.9 mm/0.93 x 0.25 x 0.31 inch Package Includes: 8 Pieces Roller Skating Wheels Spacers