DescriptionThe flat of the magnetic push pin allows you to stick or mark it with colored stickers or markers, for added labeling purposes. Ergonomically designed, smooth, nickel-coated, these pin magnets are made to be impact-resistant.Features- Color: Silver. - Material: Magnet. - Size: 1.1 x 1.3 x 0.52 cm/0.4 x 0.5 x 0.2 inch. - Coercive force: 756-915KA/m. - Remanence: 1.12-1.45T. - Intrinsic coercive force: 836-880 KA/m. - Maximum magnetic energy product: 243-422 KJ / m. - Density: 7.5g/cm. - Working temperature: 80 . - Curie temperature: 300 . - for holding sheets of printer paper, notes, photos on whiteboards, fridge, bulletin boards, magnetic maps and other magnetic surfaces. Great addition to your office products and stationery or Home Improvement supplies for use at anytime, anywhere to organize and de-clutter spaces. - These metal brushed nickel magnetic tacks reliably hold up to 15 sheets of printer paper with a single magnet. - The refrigerator magnets will not ruin walls and poke feet and fingers. Brushed nickel finish silver color looks great anywhere. - 28 pack push pin magnets included. The material of magnets is neodymium. - More durable than plastic, our magnetic tacks will hold up to years of use and abuse.