Crescent Lufkin 4 inch measuring wheel. One of the main advantages of this measuring wheel is its two-wheel design, which provides increased stability and more accurate measurements. This makes it an ideal tool for various measurement tasks. The wheel is driven by a gear-driven mechanism, which provides more accurate and durable measurements than a traditional belt drive. The telescoping handle allows the wheel to be easily folded for compact storage and easy transportation. Anti-glare meter display, provides easy to read measurements in all lighting conditions. The analog meter resets at 10,000 feet, making it easy to record and process data. A built-in stand supports the wheel, providing convenience and accuracy when measuring various distances.