The Metal Expansion Wristband and Coil Cord creates a reliable path-to-ground with resistance <3.5 x 10^7 ohms, meeting ANSI/ESD S20.20 standards. The magnetic connection between the wristband and coil cord eliminates intermittent failures, ensuring a secure fit with a 1-5 pound release to prevent accidental disconnects. The wristband features a patented size adjustment (5.75" - 13"), adjustable medical-grade stainless steel backplate, and a solid stainless steel snap stud for consistent grounding. The 6-foot coil cord includes a patented spring-supported contoured banana plug, right-angle design to extend cord life, and low-profile snap to prevent disconnections.