This is an anti-static wrist strap designed to protect sensitive electronics from damage caused by electrostatic discharge (ESD).The strap features a conductive inner surface that should be worn directly against the skin to ensure proper grounding.The coiled cord connects the strap to a metal alligator clip, which should be attached to a grounded object like a computer chassis or a grounding mat.The blue band is adjustable to fit different wrist sizes and includes a snap connector for the grounding cable