The incredibly strong OX Pro Level 900mm features unique highly accurate, UV resistant and magnified dual Easy View vials which are backed by a lifetime 'Vial Warranty'. The strong aluminium profile is fine milled on top and bottom edges for 100% precision. Features easy-to-hold silicone air cushioned handles and perfectly positioned rubber studs to provide scratch protection when pressing against a wall as well as extra grip to the surface. Shock resistant endcaps protect against drops and bumps on site.