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-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 fixing nuts, not easy to fall off. Instructions: 1. Press and remove the lever. 2. Take out the adapter. 3. Rotate the other side and put it back. 4. Put the pressure lever back in place. Specification: Material: Stainless steel Size: 2.28*1.57in/5.8*4.0cm Color: silver Uses: Peeling melon seeds, watermelon seeds, peanuts, pistachios, etc. Package Includes: 1pc Notes: Please allow minor errors due to manual measurement. The colors may be a little difference for the different monitor display.