Adjustable Opening Size: The jaw position can be adjusted for nuts of different sizes and nuts with a maximum diameter of 45mm(approx.). Premium Material: The nutcracker features the high quality aluminum alloy, not easy to rust. And the nutcracker features the thick wooden storage basket, which is durable, strong, smooth and polished. Easy to Use: Put the nuts into the U shaped groove, turn the handle after the nut card main, and hear the click, then remove the whole flesh. Innovative Design: Based on the principle of leverage, the nutcracker is more convenient and labor saving than the traditional fruit opener, it will not hurt yourself, keep the flesh intact, and at the same time, it can store nuts and organize your desktop The nutcracker is easy to crack nuts, macadamia, pecans, hazelnuts, almonds, walnuts, paran nuts etc. The jaw position can be adjusted for nuts of different sizes and nuts with a maximum diameter of 45mm/1.77in(approx.).