High quality: high hardness zinc alloy, super strong reinforcement, not easy to deform. Sawtooth design: It can firmly grip the goods that are not easy to fall, can be stressed better, easily crumble hard-shelled food. Non-slip handle: Handle with non-slip design, good grip and won’t hurt your hands; The edge is very smooth and will not hurt your palm when you force it. Durable and practical: The middle suction cup design is very flexible, it can extend 180 degrees so arbitrary, easy to carry, easy to clean. Two types of saw teeth: large and small nuts can be crushed at the same time. It is safe and convenient, can save time and effort.