PREMIUM MAGNETISM - The whiteboard magnets magnetism is much stronger than the usual refrigerator magnet， after testing strong fridge magnets can hold up to 30 pcs of sticky note or 17 pcs of A4 paper with just one small push pin magnet at one time,MIKEDE small but powerful refrigerator magnets ensures that your work, your recipes, and what you want to show will not slide easily! | MAGNETIC PUSH PINS - The size of each office magnet is 0.47x0.63 inches, the strong metal fridge magnets smartly designed as a push pin with a better curvature and a smoother appearance. The pushpin shape is easy to hold again and convenient to use, doesn't obscure exactly what you want to display. | ANTIRUST & DURABLE - Push pin magnets are made of neodymium material and high quality stainless steel metal construction, rare earth magnets apply three layers of electroplating(Nickel-Copper-Nickel), provide rust resistant protection and look shiny, greatly increase the longevity of the refrigerator magnets. | RICH IN FUNCTION - Magnets for whiteboard perfect for kitchen, office, classroom, fridge, hanging pictures, storage cabinet bulletin boards, magnetic maps, calendars, lockers, file cabinets and other magnetic surfaces. The reusable magnets can also store shopo coupons, restaurant menus, greeting cards and invitations or children's homework! | PROFESSION BRAND - Our strong magnets for fridge are manufactured according to ISO 9001 Quality Systems. We are professional neodymium push pin magnets seller and you can find any magnets you want in our store. Search MIKEDE MAGNETS and find the magnets you want!