? Please be sure to measure your window prior to ordering.? Package Included:1x Car Window Sticker? Size：135*36 cm/53*14 inch,147*46 cm/58*18 inch,165*56 cm/65*22 inch,168*74 cm/66*29 inch.? USE TIPS:1. Clean surface of any dust or debris. (make sure surface is dry)2. Place decal down on a flat surface face down and peel off paper backing *IMPORTANT* Avoid letting the decal stick to its self3. Pull slightly tight and Lightly stick the 4 corners of the decal to the desired location (this may be easier with two people)4. Use a towel, credit card or flat board to make car sticker smooth5. Pull the surface transfer film and Trim the excess material off along the edge of the window wit.