Robust GRANDE SECURI 2 letterbox made of sheet steel The GRANDE SECURI 2 letterbox is particularly impressive thanks to its large storage space. This storage space is created by its dimensions, but also by its flexible functionality. There is a shelf that can be removed to enlarge the space and store the mail. There is also a great deal of flexibility in the slot area, as it can be set to three different levels. The slot is either 35, 52 or 69 mm in size, allowing it to be adapted to letters of different sizes. The design is functional, but the small protruding roof gives the letterbox a charming touch. The security and quality of the letterbox are also impressive, as high-quality materials have been used. The sheet steel ensures that the post is stored securely, even in wind and weather.