Nut Cracker Stainless Steel Spiral Spring Clips Sheller Nutcracker Walnut Opener High-quality spring ABS plastic material made of powder-based electroplated high-carbon steel Size 11 x 8.2 x 13.5cm The best elastic range is 25 cm-40 cm (large nut with elastic but 40 CM diameter) Do not reach into it when using it. This is an amazing nutcracker, just use a powder-based tension spring to loosen the nut and break the nut shell. The spring locks the housing to prevent splashing. Safe and fun. Compared with traditional hammers and pliers, crushing various shells is safer because it will not hurt your hands. Easy for everyone to use. You can still use the decoration beautifully. Different nuts require different strengths according to the childs mentality. Doing it by yourself can improve their ability to observe, analyze, evaluate and solve problems. Most nuts promote childrens brain development Contain: 1x walnut corkscrew About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and well make you feel satisfied.