The Stanley FMHT43677-1 Boxbeam Xtreme magnetic level is a professional aluminum box profile level with a length of 120 cm, designed for precise measurement and alignment tasks in construction, carpentry, and general building applications. The tool features a robust aluminum box profile construction that offers exceptional stiffness and resistance to bending or warping, ensuring long-term measurement accuracy.

The level includes three highly visible vials with enlarged windows for easy reading, including a central vial and two end vials positioned at 45 degrees for versatile angle measurements. A key feature is the integrated magnetic strip running the entire length of the base, allowing for secure hands-free placement on ferromagnetic metal surfaces such as steel profiles, pipes, or metal frames.

The level is equipped with precision-engineered end caps with impact-resistant construction to protect the vials from damage during use. The non-slip grip surfaces on both sides ensure safe handling even under demanding conditions. With clear, easy-to-read markings and durable construction, this level is suitable for professional tradespeople and discerning DIY enthusiasts who require reliable, accurate measuring tools.

The product measures 120 cm in length, with a profile height of approximately 40 mm and a width of about 60 mm, weighing around 1.2 kg for balanced handling. It is designed for daily professional use while maintaining long-term measurement precision. The Stanley Boxbeam Xtreme series represents the successor to earlier box profile levels and incorporates enhanced durability features and optimized visibility elements based on user feedback from practical applications.