Marshalltown 864D 4-3/8" X 6" Heavy-Duty Zinc Hand Groover: * Intended for the true professional to stand up to heavy, daily use * Made from high quality long wearing zinc, harder than bronze * Smooth finish allows for easier cleanup * Finely finished to cut sharp clean grooves * Dimensionally more consistent than bronze * Resilient DuraSoft handle provides a soft feel, reduces fatigue and offers excellent durability * 5/16" radius * 5/8" width * 3/4" depth * 6" x 4-3/8"