Galvanised steel body: Tough and sturdy letterbox - suitable as an outside mailbox: resistant to rust and light weathering. Lockable post box, with protective flap: Keeps your delivered post safe, only you can access. Two keys included. Considerate details: The modern mailbox is fitted with little pads on the cover plate to avoid noise when closed, and equipped with leak holes at the bottom to prevent water accumulation when outdoor using. Accessories included: Whole installation kit for this external post box - eco-pads, screws and extension bolts. Dimensions: 45W x 10D x 32Hcm. Post slot: 30L x 3.5Wcm. Door: 32W x 2.3D x 38Hcm.