Feature: 1. PREMIUM MATERIAL: The weight stack pin replacement is made of premium iron material, sturdy and lasting, not easy to be damaged, can be used for a long time. 2. EASY TO LOCK: The gym weight stack pin has a built in iron metal attraction feature that helps to lock and maintain the durability and stability of the weight stack, improving the quality of your workout. 3. APPLICATIONS: Use professional gym weights loading pin in the gym to add more weight, great for weight stacking, suitable for home gym equipment. 4. EASY TO USE: Weight stack pin replacement is lightweight, easy to insert and remove, convenient for daily use. Equipped with a hanging ring to prevent weight stacking pins from being lost. 5. FINE WORKMANSHIP: Professional gym weight stack pin replacement is beautifully crafted, with special anti rust and anti erosion design, more lasting. Specification: Item Type: Gym Weight Stack Pin Material: Iron Package List: 1 x Gym Weight Stack Pin