HOLD WEIGHT STACK: universal weight stack made of high quality aluminum alloy material and anodized aluminum knob, keeps the weight stack key sturdy and durable. EASY TO LOCK: built-in iron metal attracting feature in the aluminum knob that help to lock and hold the weight stack durability and stability, improve the quality of your exercise. CONVENIENT TO USE: weight stack locking pin is light and easy for you to insert and remove, convenient for your dayily use. ANTI-LOST DESIGN: weight stack pin universal replacement comes with a lanyard to prevent the weight stack pin lost. MEASUREMENTS: approximately 4" insert stack depth, 1 pc per package. Weight Stack Lanyard Locking Pin

- Made of high quality aluminum alloy material and aluminum knob, keeps the weight stack key sturdy and durable.
- Weight stack attachment is a good fitness accessories at home or office.
- Excellent product works perfectly and efficiently.

MEASUREMENTS: Approximately 4" insert stack depth, please check the correct length pin for your weight stack.