Stabila 70-80 Single Plumb Level 80cm STB7080 Traditional spirit level with smooth sides and electrostatic powder coating. Light alloy rectangular box design. Ideal level for household, DIY and professional use.Accuracy: normal position 0.029° = 0.5 mm/m.2 vials - 1 plumb, 1 horizontal.Length: 800mm (32 in) STB7080