Features a stainless steel, expandable, Speidel® Twist- O-Flex® wrist band that will not pinch or pull hair. Non-flaking, non-scratching, laminated insulator protects wearers from electrical hazards and provides many years of product life. Unique design allows quick adjustment to almost any size wrist. Wrist strap comes with adjustable Speidel® band, 6-ft. coiled ground cord with built-in 1MΩ resistor, 4mm snap fastener, banana plug connector, and alligator clip.