MTN Groover H Single Zinc H/D DSThe Marshalltown Heavy Duty Zinc Hand Groover is finely finished to cut sharp, clean grooves. The heavy duty zinc blade material is long wearing and easy to clean. All Zinc Hand Groovers come fitted with a resilient DuraSoft handle to reduce fatigue. This concrete tool is Made in the USA with Global Materials. High quality zinc blade material Blade size: 6 x 4 Comes with a resilient DuraSoft handle