When a tough, all-purpose measuring wheel is needed, nothing fills the order like the Rolatape 400 Series. Its 4-foot circumference handles the toughest measuring needs for heavy construction, large commerical operations, utility companies, land surveying and other critical measuring applications. When measuring demands are tough, the 400 Series gets the job done. APPLICATIONS - Construction, Utilities, Cable, Telecommunications and Land Survey Work. Features: All steel construction - Heavy-duty strength and durability 5-digit counter - Records up to 100,000 feet or meters with convenient rest knob (Dual counters available) 4-foot circumference wheel makes it easier to measure accurately on rough terrain Wheel stand - Keeps wheel upright when not in use Wheel brake - Transport to second site without losing existing measurement Measures in Feet. See below for Metric Model. Rolatape Model 400 Distance Measuring Wheel 1800-400$135.95 Rolatape Model 400M - MetricSame features as above. Measures in Meters. Wheel circumference is one meter. 400M$146.95 Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 547 or Internet Sales.