Durable zinc alloy construction delivers durability and strength, capable of cracking the hardest nuts with ease, including Brazil nuts and almonds. Wide compatibility for varied shells and even some shellfish: suitable for cracking pecans, walnuts, hazelnuts, almonds, Brazil nuts, and more. It can also handle crab claws and lobster legs during seafood prep. Comfortable, safe, and controlled use: nonslip handles absorb pressure for a secure, comfortable grip and reduced hand fatigue. The pointed teeth grip shells securely even when they are slippery, and the bottom point helps capture small lobster legs. The overall weight provides easytocontrol power. Gentle on kernels: designed to crack hazelnuts without smashing them, helping preserve the nut inside for baking or snacking. Easy care: dishwasher safe for quick and convenient cleaning. Specifications and features: Material: solid zinc alloy for durability and strength Function: cracks a wide range of nuts and some shellfish with controlled force Compatibility: works with various nut sizes and shell sizes, plus crab claws and lobster legs Performance: designed to crack hard nuts with ease while avoiding unnecessary damage to the kernels Maintenance: dishwasher safe for easy cleaning Use scenarios: Home nut preparation: quickly crack pecans, walnuts, hazelnuts, almonds, and Brazil nuts for baking, cooking, or snacking without crushing the kernels Seafood gatherings: efficiently crack crab claws and lobster legs to access meat with minimal effort Everyday kitchen tasks: a reliable, heavyduty tool for any nutrelated recipe or party platter, providing comfortable use over extended periods