Overall Dimension of Wheel (Diameter x Width) is 150mm x 24mm or 5.9 x 0.94, Center Bearing internal diameter is 8mm or 0.3 and the length of Axle Screws is 75mm or 2.95. (PLEASE check detailed dimension on the third photo before purchasing )Package includes 2 x Grey Front Replacement Wheels, 2 x Axles, easy and convenient to install without complicated steps, saving your effort and time.Made of high quality and environment-friendly rubber material, this set of solid replacement wheels is non-slip and dust proof with strong wear resistance and load bearing capacity.Wide application on disabled vehicles, healthcare vehicles, etc, compatible with most wheelchairs, rollators, walkers or other replacement accessories with 6 wheels.This set of front wheel replacement will provide silent, smooth and light rolling over all surfaces, suitable for indoor and outdoor use, labor-saving, practical and long term to use.Choosing this set of 6 Inch Rubber Wheel Replacement for Wheelchairs, Rollators, Walkers and replace them easily and conveniently by yourself Specification:Material: Solid RubberColor: GreyOverall Dimension of Wheel (Diameter x Width): 150mm x 24mm or 5.9 x 0.94Internal Diameter of Center Bearing: 8mm or 0.3Distance Between Bearings on Both Sides: 40mm or 1.57Length of Axle Screws: 75mm or 2.95Total Weight: 700gPackage Includes:2 x Black 6 Inch Front Replacement Wheels2 x Axles ScrewsOur products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it