RR318N MEASURING WHEEL - PRO TELESCOPING | Heavy-duty, Polycast wheel with clean three-spoke design, kickstand and safety reflector, 5-digit, easy-read, magnified counter measures 9,999 ft, 11 in and three-piece, pistol grip handle. The twist locks have been replaced with quick-snap cam locks. Handle telescopes down to a more compact 23 in for easy transport and storage.