The Stanley 0-43-609 FatMax Torpedo level is 10 inches in length with 3 vials and has a V groove machined in the magnetic base, which allows it to fit firmly on pipe work, ideal for scaffolders, plus it is also perfect for installing machinery, air conditioning ducting or shelving. Its features include a precision engineered die-cast lightweight aluminium body for amazing strength and solid-block acrylic vials for best-in-class accuracy. Plus every FatMax XL level comes with a lifetime accuracy warranty. In addition to this the level has a magnified centre vial. The centre vial is also 20% larger than standard, making it clearer to read. Super strong rare earth magnets give it twice the magnetic pull of conventional magnetic levels. The perfect tool for many jobs - 180 degree rotating vial allows you to duplicate angles, and the pipe groove is ideal for rounded surfaces.