Erasing shield to mask areas you don't want to accidentally erase.
It have 26 precision tooled apertures to erase some special areas and precisely draw some amusing pictures.
The stainless steel erasing shield is approx. 3.86 x 2.36 inches, proper size for easy application and storage; For easy storage, you can keep it secured in a box or a hard case to make it completely flat to avoid being bent.