"Experience precision with our 'Draper Post Level', an instrument skillfully crafted from reinforced ABS plastic for enhanced durability. This versatile tool is adept at straightening pipes and posts, leveling RSJ's, plus more, either vertically or horizontally. Strategically equipped with four robust magnetic pads, it effortlessly adheres to steel posts, while the sturdy elastic strap ensures secure attachment on non-magnetic surfaces. For optimum convenience, there are two horizontal and one plumb tubular acrylic vials integrated, promising an accuracy of 0.1deg (1.75mm/M). Confidently take on any DIY project with this compact device, measuring a handy 121 x 78mm. Trust in the 'Draper Post Level' for all your leveling tasks!"