Aluminum material: Lightweight and durable, providing long-lasting protection against corrosion, rust, and aging. Product features: Surface painting process enhances texture, simple design, fine craftsmanship, and smooth edge polishing to protect both the vehicle and hands. Installation: Dual rear slot design ensures stable installation with a mosaic method, offering improved protection against license plate deformation. Scope of application: Designed to fit all standard 12x6 inch vehicle license plates. Pack includes 2 frames for front and rear use. Note: Due to variations in state name lengths (e.g., California vs. Texas), standard license plate frames may partially cover text. Additionally, very narrow borders may offer reduced protection for the license plate. Please consider border width when selecting a frame.