Made from premium stainless steel, it hardness and wear resistance, while the electroplating provides superior rust and corrosions resistance for long lasting durability in any environment This tanks wrench features a unique concave gear designs that tightly grips tap for effortless tightening or loosening, boosting operational efficiency with its high build Its ergonomic handle ensures a comfortable grip to reduce hand fatigue, and the integrated hanging hole allows for storage, making it a space saving adjustable wrench tool Ideal for DIYer enthusiasts, homeowners, and professional technicians seeking a wrench for cylinder maintenance tasks Perfect for use in kitchens, outdoor barbecues, or workshops where regulator adjustments and tanks servicing are common, Manufacturer: HUAJINGKEJI