[MATERIAL] This beware of dog sign is made from 40Mil (1mm) thick solid aluminum. It is rust-resistant and resistant to bending or scratching. Rounded corners and burr-free edges ensure safe handling. The reflective surface enhances visibility at night when illuminated.[NO FADING & LONG-LASTING] This 12 x 3 inch metal warning sign uses advanced UV printing technology, ensuring vibrant colors and clear text for up to 6–8 years indoors or outdoors without fading. The printed graphics and coating withstand harsh weather conditions including heavy rain, storms, snow, and direct sunlight.[PRE-DRILLED HOLES FOR EASY MOUNTING] Features four pre-drilled holes for convenient installation. Suitable for walls, doors, fences, gates, poles, gardens, offices, and other indoor or outdoor locations.[EASY TO INSTALL] Three mounting options: - Screws for permanent installation on walls, siding, or fences. - Double-sided tape for flat surfaces. - Ropes, aluminum wire, or zip ties for temporary attachment to fences, posts, wire mesh, doors, or poles. Mounting hardware is not included.Color: As shown Material: Aluminum Package Contents: 1 x Beware of Dog Sign Note: Screen settings and lighting conditions may cause slight color variation between the image and the actual product. Measurement tolerance: ±1–3 cm.