This This multi-functional weight plate selector is perfect in commercial gyms, fitness studios, and home gyms It can withstand high-intensity classes, reduce expenses, and is supported by strong and durable heavy steel you can easily increase or decrease the weight to suit your needs so that you can gain confidence during weight training This weight set for home gym comes with a security lock. You can adjust the weight effortlessly and securely The comfort handle ensures effective weight training and eliminates the risk of slipping or dropping Package Included: 1 x Weight Stack Pin Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!