At 275mm wide x 125mm high x 385mm deep the Artico 275 offers more height than a standard size mailbox, so offers exceptionally capacity. It has more depth and less width than the Artico 370. It is a fully functional A4 unit, taking a C4 envelope through the posting slot without bending. The box is galvanized steel with the door & body being 1.2mm electro zinked, manufactured to EN13724 standards and comes with a flat, internal anti-theft incline to reduce illegal mail removal (actual posting slot opening is 30mm high). As its flat, it doesn’t offer the higher security of the Kompact H270, however an internal extender plate can be added as an optional extra to maximise its security. It also has a fully spring loaded push in posting flap. It is suitable for wallfixing, recessing and freestanding installations. A superb product.