Use with resistive loop technology continuous monitor Continuously verifies the proper resistance to ground of the operator Solid stainless steel wrist band stud machined to exacting tolerances and precise profile Ensures reliable path-to-ground connection to spring loaded 4mm stainless steel constant contact coil cord snap Adjustable band for comfortable sizing Premium metal expansion wrist strap with more reliable path-to-ground* Comfortable, designed not to pinch or pull hair Durable metal band Long wearing, easy to clean Superior contact with skin For reliable removal of generated static charges Non-flaking or scratching laminated insulator on all external surfaces Protects wearers from electrical hazards; provides many years of product life Medical grade 300 series stainless steel used for all metal parts Eliminates allergic skin reaction for most people Superior resistor connection strain relief Superior reliability. Greatly exceeds ESD S1.1 Bending Life Test. Tested at over 11,000,000 cycles vs. the 16,000 requirement Compatible with SCS and other brand continuous monitors Made in the United States of America