The permanent heel strap in blue/black with ESD protection is optimally designed for visitors in sensitive work environments. It features a practical clip closure and a snap button connection, which facilitates the replacement of the included contact strip. The integrated safety resistor of 1 MOhm ensures compliance with ESD safety standards, thereby minimizing the risk of electrostatic discharges. This product is therefore ideal for use in electronics manufacturing or other areas where electrostatic discharges can cause serious damage.