adjustable link chain sling easy to operate and carry. used braodly in lifting field. Master Rings,Sub Master Rings,Adjustable Master Ring,Connecting Links, ect, are available.Item No.W.L.LStandardDimensions (m/m)N.W.PackTonm/mADFLkgPcsH-07-0014.07-864181411621.2225H-07-0026.01080231771952.3413If you have any question, pls contact me. adjustable master ring