MagnaKoys® Rectangular Gold & Silver Bullion Testing Magnets 1" x 1/4" x 1/10" thick.
Qty: 2 Pieces
Use the magnet to detect if the gold/silver item is plated!
These magnets will assist in checking for base metal (non-precious metals containing nickel or iron) items. Most items attracted by a magnet will not only contain little/no precious metal such a gold or silver. The metal coating is very durable, but ALL magnets can chip or shatter. If used gently, these magnets can serve you for a lifetime.