Rigid post level made from durable re-inforced ABS plastic. Designed to plumb pipes, posts, level RSJ's and other applications where vertical or horizontal is required. Attached with four powerful magnetic pads for working with steel posts and fitted with a strong elastic band for fixing to non-magnetic surfaces. Two horizontal and one plumb tubular acrylic vials for convenience with an accuracy of 0.1deg (1.75mm/M). Dimensions level 121 x 78mm. Features and BenefitsMade from durable re-inforced ABS plasticDesigned to plumb pipes, posts, level RSJs etcAttached with four powerful magnetic pads for working with steel posts and fitted with a strong elastic bandTwo horizontal and one plumb tubular acrylic vialsAccuracy of 0.1deg (1.75mm/M)Dimensions level 121 x 78mmDraper 12 months parts and labour Contents 1 x Post Level