The Transforming Technologies WB0050S Metal Dual Conductor Wrist Strap is designed for use with a dual conductor workstation monitor to maximize ESD protection. It has a metal speidel band that features two 180 degree conductive paths around the wrist, which provides maximum skin contact. The Transforming Technologies WB0050S Metal Dual Conductor Wrist Strap expandable band is constructed with two stainless steel back plates and a double insulated jacket, which provides incredible durability and unmatched reliability. This wrist strap is recommended for use with the Transforming Technologies CM2015 and many other commercially available resistance monitors. It meets or exceeds requirements of ANSI ESD-S20.20 and ESDA Standard 1.1-2006.