Neocube

1)NeoCube, magnet ball, magnet sphere, 2)Nickel, gold, black, silver, red, blue 3)4.8mm,5mm,6mm,7mm,8mm 4)N35/N38/N40 grade neocube, magnet ball, magnet sphere, DIY toy & nbsp; Neodymium Iron Boron (NdFeB) Magnet spheres make a fun puzzle. These 216 rare earth magnet spheres will provide you hours of enjoyment. Simple yet addictive, these magnets can also be used for thousands of other helpful tasks around the house. Please keep away from younger children and pets. Main specs of our neo cube: Grade: NdFeB rare earth materials N35/N38/N40 Diameter: 4.8mm,5mm,6mm,7mm,8mm(tolerance+/-0.03mm) Coating Nickel-Copper-Nickel (NiCuNi) coating with silver, gold, black nickel and shinning nickel Magnetic power(N35grade):5mm 5000-5400guass,6mm 5400-5800guass,7mm 5800-6200guass Certification approved: SGS (ROHS) Package: plastic bag/plastic box/sack bag/round or cube metal gift box/vacuum package/cardboard box or OEM as your package design The incredible Enigma are also great for: 1. Science Experiment 2. DIY making Jewelry 3. Use them on the Refrigerator, White Boards, or make desk art and impress your coworkers. 4. The possibilities are endless. We are providing very high quality magnets and offering very competitive price in the market as we are original manufacturer. It is proved as we are also providing our products to many resellers.