... 2. Material: Brass or Stainless steel American type earth clamp 200A 300A500A 1. 50pcs/ctn G ... 2. Material: Brass or Stainless steel American type earth clamp 200A 300A500A 1. 50pcs/ctn G ... (1)Material: Brass or Stainless steel American type earth clamp 200A 300A500A 1. 50pcs/ctn G ... Clamp,Iron,Brass material,American,Italian,Holland,Japanese type and other models150A, 200A, 300A, 350A, 500A ...