The Lufkin Crescent Gear Drive Measuring Wheel Folding Contractor Model PSMW48CL is a walk with wheel measurer designed for professional use. This model features a compact and durable design that allows for easy storage and transport. With a reliable brand like Lufkin, this measuring wheel is a valuable tool for accurately measuring distances in various industrial and commercial applications. The digital display ensures precise readings, making it a must-have for contractors and professionals in the field.