General description The Stanley FatMax® I-Beam Magnetic Level 1-43-554 is a high-precision spirit level designed for both professional and DIY use. It features a durable aluminum body with reinforced shock-absorbing end caps, making it resistant to impacts and drops. The level includes a large central vial for clear visibility and three additional vials to check horizontal, vertical, and inclined angles. Its magnetic base allows for easy attachment to metal surfaces, providing stability during measurements. Technical specifications Length: 600 mm (24 in) Material: Aluminum body Central vial accuracy: ±0.5 mm/m Number of vials: 4 (including enlarged central vial) Magnetic strength: Extra strong magnets embedded in the body Accuracy: 1.0 mm/m Compatibility and accessories Compatible with metal surfaces due to its magnetic base Suitable for use in construction, carpentry, tiling, and DIY projects Installation Place the level on the surface to be checked Use the appropriate vial to verify