74 x 38 mm heavyduty round magnets designed for easy carrying and multiple uses These magnets use neodymium material for strong performance, with a holding force of at least 18 pounds of direct contact and direct pulling force per magnet. Includes an extra doublesided adhesive backing to expand their application possibilities The magnets feature a thick coating to protect their life and a smooth surface that is easy to clean. They provide longlasting magnetism and come with an aluminum coating for durability. Key benefits and features Function and strength: robust neodymium magnets with a hold of at least 18 pounds per magnet in direct contact and pull Compatibility and versatility: extra doublesided adhesive backing enables versatile mounting options on various surfaces Size for portability: compact 74 x 38 mm round magnets that are easy to carry and reuse Durability and finish: thick protective coating, smooth cleanable surface, longlasting magnetism, aluminum coating for durability Practical use scenarios Garage or workshop: hang crafts, tools, pictures, or whiteboards to organize workspaces efficiently Kitchen or pantry: secure and display spice jars for easy access and organization Classroom or science lab: hold whiteboards or display materials for demonstrations and lessons