Realth Magnetic Cylinder Neodymium Permanent Rare Earth Circular Magnets Rod for Science Teaching and Craft 12 Pack(MC607)

SPEC: There are two kind of size for your choice. One is diameter 0.25inch and length 0.5inch, another is diameter 0.25inch and length 1 inch. Pack of 12 in total for each size. Can play with Asin B09ZPNWB67. SUPERIOR MATERIAL: These Magnets are made from strong neodymium-iron-boron alloy and provide powerful magnetism. Neodymium is a kind of rare earth metal, strong holding power can last even decades later. All the magnets are magnetized axially and have maximal operation temperature of 80 degrees Celsius. APPLIYING: These rare earth magnet can be used for everything that including fastening, lifting, hanging objects, Refrigerator Magnets, Shower Door, Work or Office, Scientific Purposes, Arts and Crafts or School Classroom. It’s fun especially to search for items like eyebolt, screws, hooks, fasteners and so on in your warehouse, garage or yard. APPLIYING: These rare earth magnets can be used for office, scientific trial, arts, crafts and classroom teaching. It’s fun especially to search for small items like eyebolt, screws, hooks, fasteners and so on in your warehouse, garage or yard. WARM TIPS: They are small cylinder magnetic rod. Not for Kids under 3 years playing. Keep away from kids. All magnets are fragile, please don’t throw randomly or let them snap suddenly. Broken scraps may hurt your fingers.