Small upgrade, great improvement: Different from those made of zinc alloy, the core of this SONGMICS lock is copper to be more durable and rust resistant. The new rotating cover extends its longevity Features: Details that make a difference: The stylish sloping top prevents rain from stagnating on it. Powder coated zinc plated steel increases rust resistance while giving the mailbox a clean touch One look is enough: Waiting for mail? The 3 viewing windows tell you if there is anything inside. There is a place to write your name to make sure that your mail arrives at the correct destination Effortless assembly: This post box comes with all the necessary screws, expansion bolts and rubber wedges. Its easy to install with the help of a drill near your gate or front door What you get: A perfect wall mounted mailbox for A4 size mail with thoughtful design for long term use, mounting kit and two keys for the cap lock Specifications: Dimensions: H:39.5 x W:11.5 x D:25.5 cm Weight: 2.5 kg Colour: Grey Guarantee:1 year Material: Steel Model Number: GMBRD031B02