The Faithfull Box Level 3 is manufactured from aluminium extrusion with a resilient powder coated finish, making it lightweight, strong and easy to clean. The bottom face is milled for high flatness. Each level is fitted with 3 solid vials; 2 plumb and 1 horizontal that have a measurement accuracy of ±0.5mm per metre. The horizontal vial is dome shaped to allow reading from any viewing angle. The shock-resistant rubberised end caps protect the level if dropped, reduce slippage on the measuring surface and feature hanging holes for easy storage.