[Two Sawtooths]--- Walnut cracker opener can crush big and small nut at the same time, it cracks the toughest and seafood easily with the serrated edges. Safe and convenient, can save time and effort. [High Quality]--- The walnut opener tool is made of high hardness aluminum alloy, super strengthening, not easy to deformation. Sturdy structure and quality material, it wont or deform in daily use. [Comfortable Grip]--- Non-slip nutcracker handle absorbs pressure while you squeeze, can minimize your hands to contact with the nut. This feature makes it even more comfortable even after cracking your 100th nut [Easy to Use]---You just need to put your nut in the center of the pliers and squeeze the handles together, then you can just enjoy eating them. The sharp teeth grip on nuts, even when slippery. Very Convenient [Multiple Using]--- This nut cracker is superior quality and perform well for easy cracking walnuts, pecans, hazelnuts, walnuts and more But Please attention, does not work for black walnut, macadamia and similar hard shell nuts