Bykes 80 Neodymium Magnets Super Strong Rare Earth Magnets Refrigerator Magnets - 1/8" x 1/8" x 1/16" Thick Square N48

Package of 80 Magnets - Grade N48 Pulling Force - 0.8 lbs Neodymium Iron Boron (NdFeB) Rare Earth Magnets 0.125" x 0.125" x 0.0625" Thick Square Magnets WARNING: VERY STRONG MAGNETS. KEEP OUT OF REACH OF ALL CHILDREN. THIS IS NOT A TOY. Product Description Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. These Square Magnets are 0.125" x 0.125" x 0.0625" Thick Square. They are magnetized through the thickness. They are composed of grade 48 neodymium iron boron magnetic material and are plated in nickel-copper-nickel for a shiny corrosion resistant finish. Their individual pull force is approximately 0.8 lbs. Maximum working temperature is 176 F (80 C). Magnets may chip and crack if allowed to snap together. WARNING: THIS IS NOT A TOY. These magnets are not marketed for entertainment, such as puzzle working, sculpture building, mental stimulation, or stress relief. Please note