General description The 24PCS Metal Magnets are high-quality stainless steel magnets designed for various uses, including attaching papers, photos, and notes to metal surfaces like refrigerators and whiteboards. With a solid metal surface that is triple coated (nickel-copper-nickel), these magnets are durable and resistant to breakage, significantly extending their lifespan. Each magnet measures 12x16 mm and can hold up to 20 sheets of A4 paper on metal surfaces. Technical specifications Quantity: 24 PCS Size: Ø 12x16 mm Holding capacity: Up to 20 sheets of A4 paper on metal surfaces; up to 10 sheets on whiteboards Usage Ideal for attaching paper, photos, cards, and notes to metal surfaces Can be used as hooks for hanging keys and other lightweight items Not suitable for magnetic glass or magnetic glass boards Other information Packed in a portable storage box for easy organization Warning: Not suitable for children under 3 years old due to choking hazard from small parts Keep away from patients with pacemakers and defibrillators