Quality and Healthy: Nut crackers are made of high quality zinc alloy and ABS with excellent process, it is anti-corrosion and non-toxic. The grooved inner sides prevent the nut from slipping off. The front end of the clip is fastened with high quality studs, the sturdy structure and high quality material, it will not break or deform in daily use. Heavy duty Nutcrackers: Easy cracking nuts, pecan,hazelnuts, almonds, walnut and more. Also, these crab crackers make a great gift, a fun dinner party feature or a robust kitchen companion. User-friendly design: Effortless cracking of different nuts in two different sized recesses with anti-slip handle. Break stubborn nut in seconds without much effort. Easy cleaning and saving space: Simply rinse with running water and dry. Nut crackers are design with a lock which makes them not unfold unknowingly and easy to store. Easy to crack: With the robust nutcracker you can efficiently and simply crack nuts,crab claw, lobster and more, The nutcracker accommodates various sizes of nut, and cracking the hazelnuts without smashing them.