1 X Large Hanukkah Glitter Window Static Cling Removable and Reusable! Dimensions: 12" L x 0.10" W x 16.75" H Usage Instructions: 1. Clean window thoroughly. 2. Bend backer-card to peel cling along perforation and apply to window surface. 3. Remove air bubbles by smoothing cling starting from the center and moving outward. Artist: BR Leiner Visible on Both Sides!