Strong Magnets: Each powerful magnet holds up to 9 sheets of A4 printer paper on any metallic surface. No more sliding papers with cheap magnets. The powerful pins with neodymium magnet, super powerful hold even with several sheets, postcards and photoson top of each other. Wide Application: Designed to use at home, office, school, ideal for holding sheets of printer paper, notes and photos on noticeboard, memo boards, filing cabinets, whiteboards, bulletin boards, magnetic maps, calendars, lockers, fridge doors and othermetal surfaces. Must Have Item: Each refrigerator magnets is 17mm in length x 11mm in diameter. These small strong magnets are must have item for teachers, they work great for displaying student work and hanging posters in classroom without blocking any information on the page. Smart Design: Bright color, chess shape design for easy hold. Packed in unique and functional clear plastic container, perfect for gifts. Don't use those dangerous "tacks" that ruin walls and poke feet and fingers Use this functional magnetic push pins instead Eye Catcher: 20 pieces little decorative magnets in 7 assorted colors including red, blue, green, yellow, purple, fuchsia and transparent. Perfect for color coding, organizing and Christmas decoration. Just make your office, classroom, school, kitchen and home look bright and cheery Kids love these colors.