PREMIUM MATERIAL: This gym weight stack pin is made of high-quality iron material with fine workmanship, offering rust resistance, durability, and long-term reliability. FIXED WEIGHT STACKING: Designed for universal use in gyms, this weight stack pin allows easy addition of weights, ideal for weight stacking and compatible with most home fitness equipment to enhance your workout performance. EASY TO LOCK: Features a built-in metal locking mechanism that securely holds the weight plate in place, ensuring stability and improving workout safety and effectiveness. CONVENIENT TO USE: Lightweight and simple to insert or remove, this pin provides a fast and reliable solution for securing weight stacks during daily exercise routines. REPLACEMENT PARTS: A perfect replacement for worn or lost pins, this weight stack pin is also a practical choice for upgrading fitness equipment. Item Type: Gym Weight Stack Pin Material: Iron Package Includes: 1 x Gym Weight Stack Pin