These little magnets are surprisingly powerful! Each one contains an N35 grade neodymium magnet core (10mm x 2mm) housed in a durable, nickel-plated steel casing that won't scratch your fridge. With a pull force strong enough to hold up to 17 sheets of A4 paper against a metal surface, they're perfect for organizing notes, photos, kids' artwork, reminders, or recipes on your refrigerator, magnetic whiteboard, locker, or filing cabinet. The minimalist handle design also makes them handy as jewelry hangers, key holders, tool organizers, or kitchen utensil racks – so versatile! Keep in mind: magnet strength can vary depending on the surface (like stainless steel fridges or glass whiteboards may reduce hold). You get 24 magnets in the pack, plus protective velvet stickers and a 3-month warranty. If you're not completely satisfied, there's a no-questions-asked return policy. A must-have for any home, office, or classroom!