The SCS 4650 Adjustable Thermo-Plastic Wrist Strap w/Cord is made from a thermo-plastic material that is light-weight, has a low-profile, and safely makes contact with human skin. It features a zipper style latch and can be easily adjusted for a one size fits all size. The interior of this strap has a comfort bump design, which allows for airflow between the band and skin providing more comfort for the user. The ground cord that is included with this wrist stap is made from a highly flexible tinsel conductors that are laced into a high strength, energy absorbing synthetic fibers. These materials are housed by a light-weight coil thermo-plastic jacket and the end connections are protected by SCS (3M)'s strain relief system, which reduces stress at the end of the cord. The ground cord includes a molded-in one megohm resistor that limits current flow passing through the cord.