Simplify your next long-range measurement project with Johnson's Structo-Cast® measuring wheel. It features a three-piece telescoping aluminum handle, with an ergonomic non-slip rubber grip handle, that extends from 18" to 42". With a rigid aluminum frame and durable rubber 12.5-inch diameter tire, this measuring wheel was built to last on even the roughest jobsite. It also features a five-digit, easy-read magnified counter that provides accurate measurements in feet and inches. And storing this tool is a snap with the included convenient folding stand.