Antistatic ESD Grounding Wrist Strap Set. The wrist strap features a 2.4 m long spiral cable. It is washable, antibacterial, and highly conductive. It dissipates electrical charges and has a stiff snap button for maximum safety of the connection to the soldering mat. The Weller T0051403899 Antistatic ESD Grounding Wrist Strap Set is a comfortable strap that can be worn for extended periods. It ensures the proper handling of sensitive electronic components and the dissipation of electrical charges.