D Ring Fastening Anti-Static Heel Grounder :
1- Velcro with D-Ring across foot for size adjustment.
2- Conductive rubber with anti-slip texture. Rubber Strap:Outer surface:103-104 Ω
3- Added safety with 1Mega or 2 Mega ohm resistor.
4- Grey conductive ribbon resistance:103-104 Ω
