Rock Magnet set of 5 in a gift tin. These rocks have been dyed to give them their vibrant colors.
The last picture shows one magnet holding up 10 sheets of paper. I use the same magnet on these rocks as I do my glass marble magnets.
I use rare earth neodymium magnets. They are Grade N42 which is a high quality super strong magnet. Each are Nickel-Copper-Nickel triple layer coated for neodymium magnets durability. These are NOT toys for children.
Please contact me with any questions, requests or suggestions.