Specifications: Wheel spacers widen your cars wheelbase, improving grip, handling, and precision. Universal suitable for 4 & 5 studs tire. Made of high quality aluminum alloy. Item Name: Car Wheel Spacers Quantity: 4Pcs Material: Aluminum Alloy Features: Universal, Portable, High Precision Thickness(Optional): 3mm/0.12", 5mm/0.20", 8mm/0.31", 10mm/0.39" (Approx.) Inner Diameter: 77mm/3.03" (Approx.) Outer Diameter: 150mm/5.91" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 4 x Car Wheel Spacers Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!