Features:High-quality material: Made of high-quality material, wear-resistant, strong grip, durable.Smoothing rotation: high-quality bearings are used, no jamming, fast rotation speed, and the inner buckle design of the hub makes high-speed rotation safer.Reduce friction and increase speed. A wheel designed for the intermediate player looking for good speed, grip and durability on a variety of surfaces. Suitable for fitness, slalom, recreational skating.Practical: Designed for outdoor use, it also performs well indoors or on the floor.Satisfactory service: If you have any questions, please contact us in time. We will provide you with better products and services.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: PU, TPRSize: 9*2.4cm/10*2.4cm/11/2.4cm