Fitment: 750-087 ForMag1000 Blade Balancer Balancing rotating objects with a concentric center hole of 5/16″ to 1-1/2″ diameter (lawn mower blades, circular saw blades, impellers, propellers, engine flywheels) Dimensions and specifications: Depth: 5 inches Width: 3-1/2 inches Height: 12 inches Weight: 4 pounds Single hole range: 5/16″ to 1-1/2″ diameter Center to center distance: 5.19 inches Recommended bolt: 5/16″ bolt Please check carefully whether the model you need is the same with this product before purchasing. Mismatched models may cause installation failure or your machine will not work normally If you are not sure about your model, please contact us in time We will help you determine the product model you need Description?? Supreme After-sales Service Warranty Low cost, Supreme PerformanceBrand new, high quality, durable and easy to installPackage Included:1??Blade Balancer MountWithout instruction manual(As the picture shows, please contact us if you receive the item with missing parts.)Notes??If you are not sure whether the item is 100% fit for your car before purchasing. Please allow 1-3cm difference due to manual measurement. Due to the difference in display and light, the picture may not reflect the actual color of the item. Thank you for your understanding.