The KNIPEX HZ4900-02/7 Replacement Set for Safety Spring Vice includes 5 cylinder pins and 2 O-rings, ensuring your safety spring vice operates at peak efficiency. These components are crafted from high-quality materials for enhanced durability and reliability. The cylinder pins are designed to fit seamlessly into the vice, providing secure tensioning for various applications. The O-rings ensure a tight seal, preventing leaks and maintaining optimal performance. This replacement set is essential for maintaining the functionality of your KNIPEX safety spring vice.