Features: Made of high-quality stainless steel, anti-rust, not easy to deform, strong and durable. Easy to use, small and portable, easy to carry. Multiple uses, the small chuck is suitable for small- more→diameter melon seeds, sweet melon seeds, white melon seeds, etc., and the large chuck is suitable for large-diameter melon seeds, watermelon seeds, red melon seeds, etc. There are 2 positions for the size of the melon seed clamp, which can be freely adjusted to suit the size of the chuck, which is convenient for peeling, easy to use, safe and convenient, and saves time and effort. Practical tool, the jaws of nut crackers are widened, suitable for most nuts on the market, suitable for firmly