For keeping incoming letters delivered safely go for this post box. It's made from galvanised stainless steel making it a tough and durable piece suitable for outdoor use. The lockable design means posted mail will be kept safe and secure with two keys included so you and your partner can individually access. Mounting accessories included. Features: Galvanised stainless steel for a tough structure suitable for outdoor use Lockable design to keep mail secure when posted. Two keys included Viewing