What is this?This magnetic strip is mainly used for labeling storage shelves, labeling cabinets, whiteboards, magnet labels on the refrigerator, toolboxes, message boards, stockroom shelf labels, menu boards, planning boards, file cabinets, refrigerators, retail signs, and every other magnetic surface.What will I get?Color: WhiteMaterial: PETMagnetic Force: 300 GaussThickness: 0.8mm/ 0.03 InchTotal Size: 25mmx7.5meter/1 Inch x 24.6 Feet (W*L)In the package of: 1 Pack x magnetic stripAre there any advantages of the product?1. Easy to cut and install magnetic . Sticky magnet side does not leave any mark. Adhesive on one side, magnet on the other2. Magnetic great on plastic, metal, concrete, tiles and more. Can be used in Education, Science, Kitchen & House, Office, Building, Creativity & Craft and so on.