Check the listing for details. 3/8 x 4-3/4" Magnetic Weight Stack Pin Universal Gym Pin Silver. Color: Silver, Condition: New, Made in China. Listed at 50.74 USD. Universal magnetic weight pin for a commercial gym or home gym. Suitable for gym machines, fitness equipment, cable stacks, leg presses, and high-intensity workouts like drop sets, weightlifting, and functional training.SpecificationColor: SilverMaterial: 304 Stainless Steel, Aluminum AlloyLength: 120mm / 4.72 Inch (Approx 4-3/4")Diameter: 10mm / 0.39 Inch (Approx 3/8")Packing List: 1x Magnetic Weight Stack PinAdvantageFeature: Crafted from 304 stainless steel pin and aluminum alloy handle, it is durable and sturdy, resistant to rust and corrosion, and not easy to break.Design: The magnetic design can firmly attach to the weight stack, not easy to fall off. With elastic rope, helps you quickly and easily switch between different workouts.