Description:Perfect fit for your organizing needsIdeal for kids play rooms， home office， classrooms， etcMade of high quality polymeric CCP film， pressure sensitive acrylic adhesive with a matte white grained finishEasy to use， just peel off the backing and apply to clean smooth surfaceIt is recommended to clean the wall leaving no dust and dirt before applying the stickers onto your wallDon't use it on freshly painted wallsMaterial: CCP，Non-toxicMain Color: Please PickSize: Approx. 17.7 x 78.7 inch / 45 x 200cmPackage Includes:1 x Roll of black board sticker1 x Chalk (the chalk may be broken in transit， but not affect writing)Note: Since the size above is measured by hand， the size of the actual item you received could be slightly different from the size above. Meanwhile， please be reminded that due to lighting effects， monitor's brightness / contrast settings etc， there could be some slight differences in the color tone of the pictures and the actual item.