STANLEY FatMax Xtreme TORPEDO MAGNETIC - ALUMINIUM

25cm - 3 vials. Die-cast aluminum body. Solid block vial provides an accuracy of 0.0005in/in. (0.5mm/M). 180-degree rotating vial to duplicate angles. Magnified center vial for improved visibility. Pipe groove for use on rounded surfaces. Rare earth magnets for ultimate holding power.