Self-adhesive magnet: self-adhesive magnets included: you will receive 6 magnets and 6 small self-adhesive sheets. Each neodymium magnet is about 30 mm x 30 mm x 5 mm large, lightweight, magnetically strong, does not take up space and is convenient to store. Round design, ideal for dry erase board magnets, drawing pin magnets, note or photo walls, crafts, DIY materials and more. Strong self-adhesive magnets: magnets are made of high-quality brushed nickel silver finish material, which has a high resistance to demagnetization, corrosion and oxidation, long service life, nickel layer ensures a smooth surface and does not scratch anything. Tip: Neodymium magnets are strong, but brittle. They are easily damaged in the event of a strong impact. When using magnets, please keep them carefully and do not separate them with brute force. Magnets strong large: round magnets are versatile and can be used as a fridge magnet, whiteboard sticker, office stickers, craft stickers, DIY stickers, etc. Can be used. All items with magnetism, they can also help to store things or hold items, e.g. For charging cables, pens and sticky notes for home, office or school. Let your imagination run wild, it can bring unlimited fun to your life. Fridge magnets: magnets do not damage the surface. The smooth surface of small magnets allows easy removal without scratches or stains when removed from devices such as plates, fridges or washing machines. Warm tip: If you use the magnet on a non-magnetic surface, use a self-adhesive adhesive that sticks to the magnet and then adsorbs it. Reminder: the strong magnetic material is hard and brittle and fragile, please use it correctly. The fridge magnet can only absorb iron, as iron magnetism can only conduct. If you have any questions about the product before or after purchase, please feel free to contact us. We will reply to you as soon as possible within 24 hours