MGCFTan Real Carbon Fiber Keychain Elegant Timeless Multi-ring Key chain 3K twill MATERIAL- Aerospace-grade carbon fiber, with 104% genuine first-layer full grain leather edgs (the best leather on the market) combine with the Eco-friendly zinc alloy FUNCTION - Key rings (including home, car, office keys) can be removed or replaced simply DESIGN- Classic, timeless, elegant design looks perfect from every angle. CORLOR- Available in 10 unique stitching colors choice, that should have one color satisfied you GUARANTEE- When you order today, you're protected by MGCFTan of the product and world class customer service!