The nut opener is made of stainless steel and ABS,easy to clean,the handle is rear and convex,and the handle is comfortable.The nutcracker cracks shells cleanly and effortlessly without crushing the kernel of the nut.User-friendly design,easy and effortless clip nuts,no matter what size nuts you can clip.Cracks stubborn nuts in seconds with little effort. It was created on the principle of the lever principle so that you can easily crush various nuts,such as pecans,walnuts,Brazil nuts,hazelnuts,almonds and even lobsters and crabs.The smooth handles are comfortable to grip,so you get nuts and seafood effortlessly. Simply place the nuts in the serrated groove and push the handles inward with your hand,then crack open the clams in a simple,hassle-free process with the nutmeat intact.The elderly are easy to use,and children use it under adult supervision.Everything is polished and smooth,and the cross-cut design can easily handle a wide variety of nuts. The sawtooth-shaped grooves can hold nuts firmly in place in the collet and Walnut shells can be cracked without much effort while clams don't splatter.Whether it's small nuts,large nuts or crab claws,this nutcracker can easily remove your shells. Perfect for filbert,para,macadamia,walnuts or almonds.Also good for seafood,lobster,clams,oysters,crab shells.Make this nutcracker indispensable in every kitchen.It's very easy and quick to use,and great for cracking more nuts.Can also be used as a corkscrew.