Rectangular aluminum profile with printed installation dimensions and cutouts for the transfer of bathroom fixtures. Installation points can be directly transferred from the profile - align, mark, drill. Extra strong neodymium magnet system for optimal adhesion of the level to metallic construction elements - hands-free when aligning and adjusting installation systems. Six-ring level for applications with 1% and 2% inclines. End caps with slip stoppers and a continuous bridge over the horizontal bubble - ideal for staking out. The top of the profile features a metric scale, centered in the middle. Easy to clean. Plastic end caps protect the profile from impacts. Stabila mounting system ensures long-term precision - measurement accuracy in normal position ± 0.5 mm/m, in folded position ± 0.75 mm/m. Features: 1 horizontal bubble, 1 vertical bubble, 1 coated measuring surface, neodymium magnet system (up to 5 times stronger than standard ferrite magnets).