Dimensions:

Single white (cow card on the back) eraser pen 2 magnetic particles -20*30

Single white (cow card on the back) eraser pen 2 magnetic particles -30*40

Single white (cow card on the back) wipe pen 2 magnetic particles -35*50

Single white (cow card on the back) eraser pen 2 magnetic particles -45*60

Single white (back cow card) wipe pen 2 magnetic particles -50*70

Double white eraser pen 2 magnetic particles -20*30

Double white eraser pen 2 magnetic particles -30*40

Double white eraser pen 2 magnetic particles -35*50

Double white eraser pen 2 magnetic particles -45*60

Double white eraser pen 2 magnetic particles -50*70

Green white chalk eraser pen magnetic particles -20*30

Green white chalk eraser pen magnetic particles -30*40

Green white chalk eraser pen magnetic particles -35*50

Green white chalk brush pen magnetic particles -45*60

Green white chalk eraser pen magnetic particles -50*70

Black and white chalk eraser magnetic particles -20*30

Black and white chalk eraser magnetic particle -30*40

Black and white chalk eraser magnetic particle -35*50

Black and white chalk eraser magnetic particles -45*60