Material: Our weight stack pin is made from durable, heavy-duty steel ensuring it can withstand gym sessions and last for years. The pin is rust resistant, providing added longevity. Easy to Use: This weight pin is easy to insert and remove from weight stacks. The handle also allows for a secure grip, ensuring safe and efficient weight adjustments. Advanced Muscle Engagement: Weight Machine Pin Replacement Pre-select various weight levels for a singular set, allowing for enhanced muscle activation and engagement. Universal Fit: This weight stack pin features a standard diameter that fits most gym equipment. It's the perfect accessory for home gyms, fitness studios, or commercial gyms. Secure Locking: With its solid design, this weight stack pin securely locks into place, allowing for safe, seamless weight changes. You can confidently adjust your weights without worrying about the pin slipping out. Specification: Material: Stainless Steel Package Includes: 2pcs Weight Stack Pin Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.