The Faithfull Prestige Professional Heavy-Duty Scaffold Level is ideal for use by scaffolders, pipefitters and steel erectors. The strong, die-cast aluminium body has a black powder-coated finish and is shaped for easy handling. Two solid acrylic vials (180and 90 ) offer professional accuracy to +- 0.5mm per metre.This heavy-duty level has a milled base with 2 recessed rare earth magnets that enable attachment to steel surfaces for hands-free use. The base also features a V-groove for easy location on pipes.Specification:Size: 250 x 50 x 20mm. 2 Vials: 180and 90 . Accuracy: ±0.5mm/m.