Feature:1. Durable Design: Our universal weight stack pins are made of premium iron materials and plastic knobs, which ensure durability and robustness of weight stack keys for long lasting use.2. Easy Locking: The iron knobs have built in metallic attraction, ensuring reliable and consistent locking of the weight stack, enhancing the quality of your workouts for optimal results.3. User Friendly: These weight stack lock pins are lightweight and convenient for insertion and removal, making them ideal for everyday usage in your exercise routine. Provide you with a pleasant experience.4. Prevent Loss: Our weight stack pins come with a lanyard to prevent misplacement or loss, making them practical for any home or gym environment. Your must have tool for fitness.5. Stable Training: The efficient locking system enhances the stability and durability of weight stack, offering you stable and accuracy during your strength training workouts.Specification:Item Type: Gym Weight Stack PinMaterial: Iron, plastic.Package List:1 x Gym Weight Stack Pin