Size details: each name plates measures 3 x 1.2 inch/ 8 x 3 cm, writing space is 2.9 x 1 inch/ 7.5 x 2.4 cm Totally quantity: 40 pieces magnetic labels in one set, 8 colors, enough to help you to do some plan and marks, preventing the chaos and forgetting some much important things Available occasions: the magnetic boarders are very convenient to be written on the white board, toilet, school bus seats, schedule board, bulletin board, behavior chart, name plates, craft chart, lockers, fridge, etc. Characteristic: name plates feature unique a dry-erase surface, can be reused to write, each labels have a dry erase face and a magnetic back, the labels are not easy to fall off Usage: wipe-off markers or liquid chalk markers to add elements, good for grouping students, assigning jobs or tasks, creating interactive review games, and so on