Anti-Static Dual Metal Wrist Strap :
1. This dual metal wrist strap is designed to work with a dual wire grounding cord.
2. The wrist band is made of metal.
3. Each unit comes with a 6' dual wire grounding cord with a two stud connection at one end and aright angle(90 degree) mono plug at the other.
4. Each grounding cord has a built-in one mega ohm resistor for safety Color:Black.
5. Band Resistivity: 103 Ω
6. Available 4mm, 7mm, 10mm studs.