High Quality Material: The nutcracker is made of die-cast zinc, aluminum alloy, and a sturdy design, ensuring it will not bend, rust, or crack during use. EASY TO CLEAN: Easy to clean—just rinse under running water and dry. Clean manually if necessary. Non-slip: The non-slip silicone handle provides a better grip than all-metal handles. The funnel structure helps prevent nuts from slipping out. The textured handle surface ensures smooth operation. Four Bites: Suitable for most nuts with diameters between 1-4 cm, including walnuts, pecans, hazelnuts, almonds, macadamias, and Brazil nuts. Note: Not intended for very hard black walnuts. Time Saver: This sturdy nutcracker easily opens walnut shells without damaging the kernel, allowing quick access to the nutmeat and saving preparation time. Ideal for daily use with nuts 1 to 4 cm in diameter. A simple, healthy handful of nuts supports sustained energy. How to Use: Insert the nut with the seam facing forward. Place it into the D-shaped funnel cracker—grooves in the funnel prevent slipping. The serrated interior can also be used as champagne tongs for bottle opening. Design Features: Mushroom-shaped sparkling wine cork opener and secure screw cap. Round wooden handle with inner spring. Quickly cracks tough nuts in seconds. Cracks shells cleanly without damaging the kernel—ideal for hazelnuts, macadamias, walnuts, almonds, and similar nuts.