In some special situation, Anti-static foot grounder will take place of anti-static wrist strap, and it is more economical than anti-static shoes. Anti-static foot grounder avoids the earthing line when walking in the range of conductive area and is the best choice of workshop and garage. The principle is that the earthing line in socks will remove static of body through earthing foot grounder, conductive mat and the earthing line. So the earthling line must contact with skin. The user should wear the two foot grounder and avoid walking on the area without static protection.
