Easy Grip & Portable - Neodymium magnets with the extremely easy-grip tapered handle allow the magnets to be easily attached or moved. Packed in a portable storage box to better store your magnets. Never lose the magnet! Small, extremely strong adhesion. Each mini magnet can hold multiple pictures, multiple sheets of paper or printing templates. Each neodymium magnet can usually hold more than 18 sheets of A4 printer paper. They can be easily stuck or removed with little effort. Widely Used - Ideal for attaching paper, photos, cards and notes to various metal surfaces such as refrigerators, whiteboards, aluminum bookcases, etc. Small mini neodymium magnets also work as hooks for hanging keys, etc., providing great convenience. Strong and durable - the surface of the neodymium magnets has a triple coating: nickel-copper-nickel. This protects the neodymium magnets from corrosion and greatly extends their service life. The last layer of nickel provides a smooth surface that will not scratch Product size: 24/48/72 pieces diameter 12 x 16 mm. The pens do not adhere to a glass plate. 1 mini neodymium magnet, not suitable for children under 3 years old. There is a risk of choking due to small parts. keep pacemaker and defibrillator patients away. Great for home, office or school Our magnet set can be used in any office, school, or you can even put your precious vacation photos in your refrigerator! With their easy-grip design, they are the perfect accessory for hanging documents or photos! Easy to use: Magnetic pins can be used on bulletin boards, whiteboards, magnetic boards, refrigerators or other metal surfaces, but not on glass and dry erase boards or plates! Now you will never forget that important report or task because you can hang your most important documents on any metal surface with magnetic pens ! Features: Product Size: 12mm x 16MM Material: Neodymium Magnet Color: Sliver Warm Tips: Please note that magnets do not adhere to non-metallic materials such as wood, glass, plastic, textiles, concrete, etc. However, many non-metallic surfaces may have metallic properties, so these magnets will stick to them. Always keep magnets away from objects that could be damaged by the magnetic field, e.g. B. Credit cards, computers, mobile phones and CDs.