Easy to Install: Each address number comes with 3 installation screws, 3 metal floating brackets, 3 anchor bolts, and a precise template guide; follow the steps in the operation manual to securely install them on any drillable surface, such as wooden boards, house walls, mailboxes Enviable Appearance: These modern house numbers for outside inherently possesses beautiful, clean, and elegant features; you can use two installation methods, floating and flush, for creative DIY; it's perfect for adding charm to every corner of your yard, including the fence, front porch pillars, garage, and door; your neighbors will be envious when they see it Excellent Quality: Zinc alloy material metal house numbers; paired with excellent craftsmanship anchors, screws, and metal washers; no need to worry about rusting or fading; strong weather resistance; suitable for outdoor use for many years Very Visible: 911 Emergency visibility signage，It's larger and easy to read from the street. Please try to concentrate the light on them in order to achieve good night visual effects Easy Maintenance: Smooth, glossy surface is easy to clean and maintain; simply wipe with a damp cloth to remove dirt or dust; keeps the address sign looking fresh and new VONDERSO 5 Inch Floating House Numbers and Letters for Outside, Silver Metal Modern Outdoor Address Sign for Yard Street and Mailbox, Zinc Alloy Solid Address Numbers and Letters, Number 0 Professional Installation Kit Includes 3 rust-proof screws, 3 metal floating brackets, 3 multi-surface anchors, and precision alignment template. Easily mounts on wood, walls, mailboxes, or fences in 3 simple steps (instructions included). Modern Dual-Mount Design Choose between two elegant installations: Floating Effect: Creates dimensional depth with 0.3" shadow gap Flush Mount: Sleek surface alignment for minimalist aesthetics All-Weather Durability Solid zinc alloy construction with triple-layer protective coating: Base anti-corrosion layer UV-resistant middle coating Glossy top finish for scratch resistance Emergency-Ready Visibility 5-inch height meets 911/USPS visibility standards. Reflective silver surface enhances nighttime readability when illuminated (recommend using spotlights). Low-Maintenance Shine Smooth non-porous surface repels dust and dirt. Restore like-new appearance with quick wipe using damp cloth. Package Includes 1× Silver Number "0" (5"H) 3× Stainless Steel Screws 3× Wall Anchors 3× Floating Brackets 1× Installation Template Technical Specifications Material: Zinc Alloy Finish: Polished Silver Dimensions: 5"H x 3.5"W