Stanley fatmax pro box beam spirit levels 3 vial stanley 0 43 625, fatmax™ xtreme magnetic levels are precise and tough and equipped with limpet like holding power.super accurate.solid block acrylic vials provide the best in class accuracy of 0.5mm m in eight orientations'. '.strtoupper('p')lus every fatmax xl level comes with a lifetime accuracy warranty.super strong magnets.rare earth magnets give it twice the magnetic pull of conventional magnetic levels.5 x stronger than other stanley levels thanks to its unique reinforced box beam construction.light, tough and easy to handle.lightweight aluminium body and sturdy bi material handgrips make handling easy.precision engineered.dual machined levelling surfaces offer maximum accuracy.magnified centre vial.centre vial is 20% larger than standard, making it clearer to read.shock absorbing end caps protect the level even if it is dropped.3 vials.length 600mm 24 in stanley 0 43 625 fatmax pro magnetic box beam spirit level 3 vial 60cm