This product is customized. Product materials: real carbon fiber, leather, suede, stripe, forged carbon fiber, piano black, mahogany The steering wheel of all models is customized and can be DIY designed. Please contact customer service for details Feature: 2.Easy and Fast Installation, suitable for most car steering wheels.3.Breathable and comfortable,anti-slip,and shock absorptian. Quotation is for the steering wheel only,not include the trims and Switches ,if you need these parts,please contact us..syi