C Channel Magnetic Labels Holders, 50 Pack 2''x5.5'' for Metal Racks Paper Inserts and Clear Plastic Protectors, Name Magnets, Cabinet Labels, Magnetic Signs

Wide application: the magnetic holders come in simple black and white color, fit offices, workshops and daily use, the protective film is transparent and clean to keep text on labels bright and clean for a long time.
Easy to use: write on the included paper strip, slide in the paper insert and the transparent protective film, stick the magnetic label holder to a clean and flat surface, saving time and making repositioning easier compared with traditional adhesive labels.
Multiple sizes: There are four different sizes of magnetic data cardholders, including: 1 x 2 Inch / 2.5 x 5cm, 1 x 3 Inch / 2.5 x 7.62 cm, 0.8 x 3 Inch / 2 x 7.62 cm, 2 x 5.5 Inch / 5 x 14cm, very handy for working or studying, can be applied to many occasions, producing much convenience in your work or life.
Material: these magnetic labels are composed of flexible c-channel magnets with full rubber magnet backing, label paper and plastic film can be inserted into the magnetic card holder easily and can apply to any metal surface and change labels easily.
What you get: there are 50 pieces of magnetic label holders, 30 pieces of protective films and 100 replacement paper strips included in 1 order, it is a very nice package for workplace or daily use