Features:
✔ 70 mm(Diameter), 24 mm(Width), 8 mm(Axle/Inner Diameter).
✔ 82A Moderate Hardness super high-rebound wear-resistant PU for a smoother and more comfortable ride.
   Good shock absorption, strong grip, not easy to slip, ultra quiet.
✔ ABEC-7 Bearings have been installed. Improved precision, speed and durability.
✔ Compatible with most inline roller skates, and even some luggage suitcase, etc.

Package Included:
8 x Inline Skate Wheels

✔️【SIZE & DIAMETER & NOTE】 -- 70mm wheel diameter, 24mm wheel thickness, 82A hardness; bearing inner diameter 8mm, white plastic spacer inner diameter 6mm. NOTE: the white plastic spacer is suitable for 6mm axle, but if you pull it out, the wheel would be suitable for 8mm axle. Please check the specifications in the second product image to ensure it match your skates, and the package doesn't include any axles or screws.
✔️【LIGHT DUTY WHEELS】-- These wheels are mainly used for luggage, training wheels or indoor skating. Not recommended to use on uneven ground.
✔️【STURDY 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.
✔️【PRACTICAL & HANDY】-- High-tech elastic material makes it movements easy. Perfectly suitable for indoor daily practice, recreational skating, extremely handy and practical, making you enjoy the skating time.
✔️【VALUE SET】-- Pack of 8pcs skating wheels, just in line with the needs of one pair of roller shoes, extremely meets your needs.