HOCHWER STEM MATERIAL: The nutcracker is made of high quality die-cast zinc, high quality aluminum alloy and sturdy design to ensure the nutcracker will not bend not, rust or break during use. Material: Made of high quality aluminum alloy and Heavy-Duty design, the nutcracker will not bend or rust and won’t break. Ergonomic design: Non-slip silicone handle feels better to grip than an all-metal handle. Funnel structure to prevent nuts from falling. Scope: Walnuts, pecans, hazelnuts, almonds, walnuts, Brazil nuts are easy to crack and may not be suitable for black walnuts harsh. Very easy and quick to use, ideal for cracking more nuts. Can also be used as a bottle opener. LRFR is committed to providing each customer with the highest standard of customer service.