You are buying 4 pieces of 6″ x 4″+- 24 gage stainless steel plate, 430 stainless steel , each piece may have minor deformitys from the shear or CNC turret punchThese are great for welding fabricating, mill or lathe work, practicing your welding or craft and hobbies. Or disposable shooting targets. Or you could do was I did and build yourself a hand of cards The more you buy the more you save, make offer on multiple lots