Common Ground Cord P/N: CGC151M Designed for use at workstations, it provides a common grounding point for one or two wrist straps, as well as table mats and runners. A 3/8? (10mm) stud securely snaps to the mat, and at the other end of the 15 foot cord is a #10 ring terminal. Meets the requirements of ANSI/ESD S-20.20, EIA 625 and ANSI/ESD S6.1.