These MAUL solid magnets are seriously handy little guys! At 15mm in diameter and 7mm thick, they're the perfect size for holding notes, lists, and papers on whiteboards, magnetic boards, or your fridge. Each magnet packs 150 grams of adhesive force - way more holding power than you'd expect from something this small. The plastic housing is shatterproof and has these subtle vertical grooves that make them easy to grip when you're moving them around. The slightly curved design looks modern and the lacquered base protects your surfaces from scratches. You get 10 black magnets in this pack, which is plenty for organizing your space without clutter. Perfect for the office to keep track of schedules and important notes, at home for shopping lists and reminders, or in workshops for holding small metal parts. The ferrite magnets inside are quality stuff, and the plastic exterior means they won't damage your surfaces like cheaper metal magnets can. They're one of those simple office supplies that just make life more organized. Stick a few on your fridge for grocery lists, use them on your whiteboard for project planning, or keep them in your workshop - you'll find yourself using them for everything once you have them around!