The aluminum alloy weight stack selector pin with rope is a must-have for any fitness enthusiast using weight stack machines. This gym equipment accessory provides a reliable and secure way to adjust weight plates. Simply insert the pin into the weight stack, pull the rope to lock it, and enjoy and efficient workout. Features -Color:Black -Material:Aluminum Alloy, Steel -Size:40.00X2.50X1.00cm/15.72X0.98X0.39in -Pin diameter: 10 mm -Ball diameter: 28 mm -Easy installation: the design allows for quick and effortless installation and removal, making your workout setup more efficient -High durability: made from robust material, this weight stack pin is built to last, ensuring reliable performance over time -Portable and convenient: the pin comes with a rope, making it easy to carry and use, whether you're at the gym or working out at home -Versatile use: this weight stack pin is compatible with various weight stack machines, making it a flexible for different fitness needs -Secure locking: the secure locking mechanism ensures that your weight stack stays in place, minimizing the risk of accidents during workouts Package list: 8 x weight stack pins