Description Made of premium material, this box is durable use. It can protect the letter perfectly. material makes it very lightweight and waterproof. Retro design and the open mouth is wide enough to accommodate ballots, mail, or letters etc. Feature - Color: As hown. - Material: Aluminium alloy - Size: About 28.5x21.5x10.5cm. - stainless steel for durable and long lasting use - Very lightweight and waterproof - Wide enough to accommodate ballots, mail, money or checks with ease - You can it to the wall for convenient use - Suitable for company perfectly [Durable Aluminum Alloy & Stainless Steel Build] Crafted from premium, rust-resistant aluminum alloy and stainless steel, ensuring long-lasting durability and protection against weather, corrosion, and physical impact. [Waterproof & Lightweight for Outdoor Use] Features a sealed, waterproof design that safeguards mail, ballots, or documents from rain and moisture while remaining lightweight for easy mounting and handling. [Extra-Large Capacity for Bulky Mail] Spacious interior (28.5x21.5x10.5cm) accommodates letters, small packages, checks, and magazines without bending or cramming, ideal for high-traffic areas. [Secure Wall-Mount Design for Easy Access] Includes pre-drilled holes for simple, tool-free installation on walls, fences, or doors, providing convenient drop-off and retrieval for homes or businesses. [Professional Retro Style for Home/Office Use】 Blends a classic aesthetic with modern functionality, suitable for corporate buildings, government offices, farms, or residential mail organization.