Assorted Metal Testing Strips 12pk
Excellent for studies on different metals and magnetism.
Includes examples of soft and hard aluminium, brass and copper, mild, zinc plated and galvanised steel, magnetic and non-magnetic stainless steel, phosphor bronze, nickel silver and zinc.
Each plate is marked with a code letter corresponding to a list of metals supplied with the set.
”Not as described, waste of money”
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