... 2. Material: Brass or Stainless steel American type earth clamp 200A 300A500A 1. 50pcs ... 2. Material: Brass or Stainless steel American type earth clamp 200A 300A500A 1. 50pcs ... steelSpecifications (1)Material: Brass or Stainless steel American type earth clamp 200A 300A500A 1. 50pcs/ ... or Stainless steel Earth Clamp,Iron,Brass material,American,Italian,Holland,Japanese type and other models150A, 200A ...