... Material: Brass or Stainless steel American type earth clamp 200A 300A500A 1. 50pcs/ctn G.W/N. ... Material: Brass or Stainless steel American type earth clamp 200A 300A500A 1. 50pcs/ctn G.W/N. ... )Material: Brass or Stainless steel American type earth clamp 200A 300A500A 1. 50pcs/ctn G.W/N. ... 33*20cm2. Material: Brass or Stainless steel Earth Clamp,Iron,Brass material,American,Italian,Holland,Japanese type ...