Anti-Static Heel Grounder :
1- Velcro across foot for size adjustment.
2- Conductive rubber with anti-slip texture. Rubber Strap:Outer surface:10e3-10e4 Ω
3- Added safety with 1Mega or 2 Mega ohm resistor.
4- Grey Conductive Ribbon resistance:10e3-10e4 Ω