Reliable performance: Made from sturdy steel, this weight stack pin is designed to hold up to 40 kg and withstand intense workouts with consistent operation. Easy to use and adjust: Simple, tool insertion into your weight stack allows you to modify the resistance as needed. Accessible for users of all fitness levels. Extend your weight stack: The pin increases the height of the weight stack, enabling you to add resistance and tailor sets for progressive overload. Durable and safe design: Built for repeated use with secure engagement during exercises, prioritizing reliability and user safety. Versatile application: Suitable for gyms, fitness studios, and home gyms; supports a range of training routines and settings. Key specifications and benefits: Material is steel; weight capacity up to 40 kg; function is to extend the height of the weight stack for additional resistance; performance is designed for reliable operation during intense workouts. Use scenarios: Strength training progression: Add resistance for leg extensions, presses, or upperbody movements by extending the weight stack height to access heavier loads. Timeefficient circuits: Quickly adjust resistance between stations in a circuit, reducing downtime and maintaining workout intensity. Shared gym environments: Multiple users can rapidly change weights without tools, improving workflow and turnover in studios and facilities.