Secure Combination Lock: This outdoor metal donation box features a secure combination lock with a three-digit combination, offering up to 1000 possible combinations. Users can customize or change the combination at any time, ensuring the safe storage of items and effectively protecting the privacy and integrity of donated items. Compact Size: Measuring 14.7×8×25.5 cm / 5.79×3.15×10.04 inches, this metal donation box has a compact design, saving counter space. It can be easily installed on walls, door frames, fences, or counters, making it suitable for locations with limited space. All accessories are included, ready to install upon arrival. Premium Metal: Our wall-mounted donation box is made of premium metal, making it sturdy, durable, pressure-resistant, and resistant to deformation. The surface has a rust-proof and weather-resistant coating, making it waterproof and sun-proof, and it will not rust or deform even with long-term outdoor use. Easy and Quick Installation: The metal donation box has pre-drilled mounting holes on the back and comes with screws and expansion bolts for quick and easy installation on walls, doors, or fences. No complicated tools are required, and installation can be completed in minutes. Simply remove the donation box to unlock and retrieve the cash. Versatile Applications: This outdoor cash donation box is suitable for various scenarios, including farm vending machines, community fundraising, small shops, bakeries, and holiday charity sales. It can be used as a cash collection box, donation box, or tip box.