MasterVision Magnetic Data Cards, Black, Accessories, 3" X 1.75", 10 pack

MasterVision Magnetic Data Cards make building and maintaining your planning board easier. These 3"x 1-3/4" black data cards feature slots above and below to hold in included cardstock inserts. Great for labeling shelves, filing cabinets, and other steel surfaces. Arrange data effortlessly when changes become necessary.