100% SATISFACTION 100% MONEY-BACK Guarantee! If you're not happy with our product, simply return it for a full refund. You have nothing to lose! Neodymium Magnets called one of the Rare Earth Magnet are strongest permanent magnets, which also called "Magnetic King". They are made from Neodymium (Nd), Iron (Fe) and Boron (B) material and plated in Ni+Cu+Ni for a shiny surface and good corrosion resistant finish. Feature: *They are brittle and hard since have powerful magnetic. So how to correctly use it, please show the instructions according to the pictures. If you correctly use, they will use a very long time. *Maximum working temperature is 176 F (80 C). *They can attract each other through the thickness up to 1.5 cm (0.6 in) of the solid wood. *Each rectangular magnet can support 10lbs pull (They can be superimposed using) * They don't affect most of the electric device. Widely Use: *Refrigerator magnets *Crafts, Hobbies, DIY projects *Hanging tools, jars, signs *Secure window or show curtains *Hold car, RV or boat cover *Science experiments Notes: 1. Keep them away from pacemakers or children under 8 years old. 2. We love to hear from our customers. Should you have any issues or questions when you are using, please contact us before leaving any negative comments or feedback.
