General description Constructed from heavy-duty steel and coated with rust-resistant powder, the VEVOR wall-mounted mailbox is designed to withstand the elements while providing secure storage for your mail. Its rain-resistant design features a large shield in front of the delivery slot, ensuring that important mail remains safe even during heavy rain. The mailbox includes rubber pads and drainage holes at the bottom to quickly remove accumulated water, preventing any damage to your mail. Technical specifications Dimensions: 320 x 158 x 430 mm (12.6 x 6.22 x 16.9 inches) Slot dimensions: 40 x 250 mm (1.6 x 9.8 inches) Viewing window dimensions: 50 x 100 mm (2 x 4 inches) Wall thickness compatibility: 70-200 mm (2.8-7.9 inches) Installation Designed for easy installation with adjustable sliders. Comes with detailed installation instructions suitable for beginners. Usage Ideal for homes, offices, workplaces, or schools. Features a combination lock for added security, allowing you to