Hign-concerned Chemical:NoneModel Number:99224Origin:Mainland ChinaDescription: Replacement Part Number 22800 Compatible with most car and light truck wheel studs. Function Easy installation of new wheel studs, use a ratchet or impact wrench to firmly pull the new studs into place. [Note] Before purchasing this product, please verify the year/brand/model correctly to avoid unnecessary expenses. Note: 1. (Important) Does not include any explanation. We strongly recommend professional installation! 2. Please carefully check the size chart before making payment. 3. Due to different computer screens, the actual project colors may differ slightly from the list images. Thank you for your understanding. Package Includes: Installer * 1 (boxed)