The Toolcraft knob pin is a high-quality accessory specifically designed for use in RC cars. With a diameter of 6 millimeters and a length of 20 millimeters, this knob pin offers a precise fit and is made from robust steel, ensuring high durability and reliability. The use of metal as the material group ensures that the pin withstands the demands of model building and provides optimal functionality. The knob pin is available in a practical sales unit of 100 pieces, making it an ideal choice for hobbyists and professionals who regularly work with RC cars. The exact material designation and specific dimensions make it easy to integrate the knob pin into various applications. This product is a valuable addition to any toolbox and is excellent for repairs and modifications to RC vehicles.