Secure Lockable Design: This wall-mounted suggestion box features a reliable lock that secures ballots, mail, and payments, ensuring privacy and safety for both personal and business use Aluminium Alloy Construction: Made from sturdy aluminium alloy, this suggestion box offers resistance to rust and wear, suitable for indoor and outdoor wall mounting without compromising durability Compact yet Spacious Dimensions: Measuring approximately 11.22 x 8.46 x 4.13 inches, this small mailbox provides ample space for envelopes, cards, and cash while maintaining a neat, space-saving profile Waterproof and Lightweight for Versatile Use: Designed to be both lightweight and waterproof, this wall-mounted mailbox withstands various weather conditions and is easy to install in homes or offices Multipurpose Functionality: Ideal for use as a suggestion box, complaint box, or donation box with lock, this versatile wall mailbox fits perfectly in shops, lobbies, and other professional environments