["Features:\nbrand new and high quality\n★The inner diameter is 6.35mm\n★High load, high speed, low noise\n★Precision bearing, please do not add lubricating oil\n★Suitable for fidget spinner, Yo Yo and other toys, can also be used in appropriate medica equipment, industrial equipment\n★Please contact me if you have any questions.Thank You!\n\nWARNING：This product is not suitable for children under 3 years old because of small parts.\n\n\nColor: gold\nMaterial:High carbon chromium bearing steel\nSales Way : Retail, Wholesal,Drop Shipping\nSize: One Size\nLength:1.27cm(0.5in)\nWidth:1.27cm(0.5in)\nHeight:0.476cm(0.19in)\nQuantity: 6PCS \n Note:\n\nSize For Manual Measurement, there may be a 0 to 2 for cm error, belongs to the normal phenomenon.\nAnd due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\nPackage includes: (Without retail package)\n6 x Bearings"]