1. High performance and extra strength to open all nuts. Effective on hard shelled nuts such as pecans, walnuts, almonds (e.g. black walnuts, hazelnuts, California nuts, macadamia nuts, etc.).2. Fine compression of nuts with metal tips without damaging the core. Damage to the core. Maximum crack size is 1.5 inches, suitable for most sizes of nuts.3. The robust stainless steel full crushing system will not be damaged after crushing black walnuts and other hard shelled nuts.4. The triangular shape is easy to hold in the hand and will hold the nut shell to prevent the nuts from flying apart. Perfect for the kitchen and for nut lovers (especially black nut lovers). Specifications Material Stainless steel Contents 1 nut shell opener Note 1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding 2. The color may vary depending on the display. Please understand Note Hello, please pay attention to your shipping address when purchasing products. If your receiving information (such as name, street, house number, doorbell email without name) is incorrect, the order will not be delivered correctly.)