Double-Sided Magnetic Whiteboard, A4 Size Dry Erase White Board, 21X30Cm Small Lap Boards Kit Portable Mini Classroom Whiteboard for Students and Children. [Portable Handheld Whiteboard] - QUEENLINK A4 (21 x 30 cm) whiteboard is lightweight and portable for handheld, 6mm thickness perface for putting in bags and carrying to classrooms, office or outsides.
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