Includes one sheet with 5 decals, hooks and gems. Peel and stick decal. Printed on clear material for a stenciled look. White or light colored walls are recommended for best results. Multicolored. Made in USA. Decals range from 3 in. W x 4 in. H to 17 in. W x 22 in. H. Sheet: 18 in. W x 40 in. H. How to apply wall decals Harry Potter fans--this one is for you! Show you're a member of the Hogwarts School of Witchcraft and Wizardry with this peel and stick crest. Featuring detailed, accurate art, this giant wall decal is the perfect touch for any Harry Potter-themed room. Applying is easy: just peel and stick! You can move or remove the decal at any time, and all with no damage to the surface.