• [Dimension] : 64mm wheel diameter, 23.5mm wheel thickness, 82A hardness; white plastic spacer inner diameter 6mm. NOTE : The white plastic spacer is fit for 6mm axle, but if you pull it out, the wheel would be fit for 8mm axle.
• [Light Duty Wheels] : These wheels are mainly used for luggage, training wheels or indoor skating. Not recommended to use on uneven ground.
• [Durable Material] : These roller skate wheels adopted superior PU, wear-resistant & solid. Designed with 82A hardness, offers durable use experience. Its high performance bearings ensure a smooth and comfortable ride. If the inner buckle of the wheel core is loose, it is recommened you could add a little bit of paper between the white plastic lip and the bearing to better fix the wheel.
• [Ultra-Quiet Desigh] : High-tech elastic material makes movements easy and noiseless, which makes you enjoy the skating time.
• [Package] : Including 8 pieces of black skating wheels with ABEC-7 bearing and 16 pieces of white plastic spacers, just in line with the needs of one pair of roller shoes, extremely meets your needs.