Featuring a reliable ball head locking mechanism, these pins provide secure and stable performance, making them ideal for fitness equipment and gym machines. Whether used with weight stack machines or home fitness equipment, these pins deliver exceptional functionality and safety. - Color: Black - Material: Iron - Size: 13.00 x 3.00 x 3.00 cm / 5.11 x 1.18 x 1.18 in - Sturdy and Practical: Made from sturdy iron material, this weight stack pin offers exceptional durability and high resistance to wear, ensuring long-lasting use - Versatile Use: Designed for various applications such as ball head safety pins and steel ball pins - Easy Installation: Pin design allows for tool-free installation - Stable and Secure: Features a ball head locking mechanism that ensures stability and safety during use - Wide Application: Offers flexibility for a range of fitness equipment needs Package List: 2 x Weight Stack Pins