The Adjustable Wrist Strap set provides a cost-effective method of grounding personnel. Features a comfortable, adjustable band, a 5 ft. (1.5 m) coil cord with a 4mm snap. One size adjusts to most any size wrist to provide reliable, 360-degree protection. A 1 megohm resistor is built into the ground cord. Adjust band over a range of diameters, 1.7 in. – 3.5 in. Meets ANSI/ESD S20.20 and ANSI/ESD S1.1.