DescriptionMagnets with countersunk holes provide enough quantity for you to use, replace or share with others. Widely used, you could apply these small rectangular magnets to refrigerators, lockers, iron office files, etc., meeting your different requirement.Features-Color:Silver-Material:Neodymium iron boron-Size:3.90X0.90X0.40cm/1.53X0.35X0.16in- The magnets bars are more magnetic than others, big suction, which can meet your different needs. - Our magnet strips are designed with a stronger magnetic force, and can hold heavy objects firmly. - With simple design, sturdy made details and fine workmanship, the magnets are convenient to use. - The magnets are used to hold different kinds of tools in workplace, craft room, warehouse, garage and shelves. - The magnets are designed with countersunk holes, so could be easily installed with screws offered.