The Stars Helmet Sticker Set comes with 12 stars. - 6 big 1-3/4" stars - 6 little 3/4" stars They come on a sheet that is 3-1/2" wide and 5" high. The Stars Sticker set is perfect to add personality to all sides of your helmet! But they can be used on any smooth hard surface like plastic, metal, or glass. This Reflective Stars Decal Set is available in 12 colors of Automotive Grade Outdoor Vinyl. Just choose your color from the dropdown menu! You are not limited to using this Stars Set on helmets. They are good on any smooth surface! You can add fun to your, bicycle, scooter, jet ski, snowmobile, and car! The Stars Sticker Set will be shipped flat, and will come with detailed application instructions.