Design with Vinyl Zzz 400 1 Decor Item Atoms Science School Classroom Home Vinyl Wall Decal, 12-Inch x 12-Inch, Black All pictures in this ad DO NOT represent the ACTUAL size of the Decal Add flair to any room in your home. Redecorate with wall decals. Inspire yourself and your family with our ready to use wall quotes & Picture Decals. Its easy to design a wall with wall Decals.