15 mm diameter x 3 mm neodymium magnet for magnetic board, refrigerator, whiteboard, office, whiteboard, powerful magnet (25 pieces)

【Excellent Quality】 - These magnets are \"Rare Earth Magnets\". One of the magnets has a triple-layer coating (nickel-copper) that protects them from corrosion and breakage.

【Super Strength】 - Strong magnetic force - Each magnet can easily hold 18 sheets of A4 paper, photos, pictures or notes. (depending on how smooth the metal surface it is attached to is)

【Usage】 - These powerful magnets can be used on various metal and magnetic surfaces such as refrigerator doors, whiteboards, magnetic notice boards, glass boards, metal shelves, etc.

Dimensions: The round magnets have a diameter of 15 mm and a height of 3 mm. Silver chrome finish.

Wide range of uses: refrigerator magnets, decoration, magnetic boards, extension cords, magnetic beads, technical applications, hobbies and crafts, for DIY; kitchen, office, model building, workshop, notice board.