Two mailboxes in one: The Dual from BURG-WÄCHTER. The optimal mailbox for two users: The Dual with comfort depth offers plenty of space and is also perfectly suited for integration into mailbox systems. The model can be comfortably combined in various ways with the Terzo stands or the aluminum stand EST. The comfort depth provides ample space and makes retrieving your mail particularly pleasant. Prepared for system installation, the drill holes for mounting have already been made – making self-assembly even faster and easier. The slot format DIN C4 allows for the delivery of larger envelopes as well. The mailbox complies with European standard (EN 13724). The Dual mailbox made of stainless steel has a front mail retrieval and is crafted from high-quality stainless steel. Your advantage: This version is rust-free and even better equipped against weather conditions. Tip: Install your Dual in a weather-protected area. It will bring you joy for a long time if it is not exposed to constant or direct weather influences. Additional technical features: Back slot: none; Type of fastening material: chipboard screw 4.5x45 stainless steel, half-round head screw 4, spacer 20 x 4 x 13 mm, nylon dowels 6-pack; Break-in protection 2*; Slot width 356.00 mm; Slot height 32.00 mm; EN 13724: Yes; Portrait/Landscape format: Landscape format; Mailbox class; Corrosion resistance: very high corrosion resistance; With name window: Yes.