Box Level, Alloy 6063 Aluminum Material, Accuracy Greater Than or Equal To 0.5mm/M Standard, Greater Than or Equal To 0.75mm/M Inverted, Length 24 In., Total Number of Vials 3, Number of Plumb Vials 2, Number of Level Vials 1, Number of 45 Degree Vials 0, Vial Type Bubble, Vial Material Acrylic, Number of Magnets 0, Color Red, Powder Coat Finish