Ankcora Gym Pin Kit, a versatile Weight Stack Pin Kit designed for seamless use with almost any weight stack machine; our Gympin ensures safety and stability during workouts. This all-in-one kit includes 8mm & 10mm pins, a 5-lb gym pin extender, weight collar, and carrying bag for easy portability. Six strong magnets hold the pins securely, allowing you to safely increase resistance, maximize strength training, and reach your fitness goals at home or in the gym.