The 390PCS small strong magnets in a variety of sizes, made from high-grade neodymium disc, are perfect for creative projects or organizing your home. This pack includes six different sizes to cater to your diverse needs. The rare earth magnets are known for their heavy-duty functionality, making them ideal for attaching files, notes, or organizing tools. You can use them on your whiteboard, chalkboard, or even your refrigerator. These small round magnets are the perfect miniature model addition, enhancing the visual appeal of any craft or design. With their strong magnetic force and easy-to-attach design, these magnets make an excellent addition to any household or workspace.