Nattork 8 Pack 82A Light Up Roller Skate Wheels 54 * 32Mm With Bearings, Blue Product Features FIT For Roller Skates: 8 packs Roller Skate Wheels and mounting wrench fit for playing roller skate and double-row skate . It can be using all ground, ramps, sidewalk, smooth concrete or asphalt. Flashing Wheels for Fun: Self-powered roller wheels and no battery required. Cool colored glowing PU flash wheel will excite your kids and make them enjoy the fun of sliding. Size Diameter: 54mm in diameter, 32mm in width, equipped with ABEC 7 bearings and spacer, the inner diameter of bearing is 8mm, please ensure if it is the specifications you need before purchasing. Ultimate Performance with Speed: Roller skate wheels possess high hardness and excellent durability, ensuring smooth gliding on various surfaces with long-lasting endurance. Our Roller Skates Wheels are the perfect choice for those seeking ultimate performance. Safety and Stability: To prioritize your safety, outdoor and indoor roller skate wheels have a larger surface area, providing powerful grip to help you decelerate and brake with stability. Even during high-speed skating, you can rely on them for stable braking, allowing for faster and safer stops. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!