This Lightning Bolts Holographic Glitter Decal Set comes with 6 lightning bolts 3 facing left and 3 facing right Each Lightning Decal is 5" long and 1/2" high. They are designed to fit on bike frames and vented bike helmets. But you can apply them to any smooth hard surface like plastic, metal or glass. This Hyper Reflective Lightning Bolts decal set comes on together on a sheet that is 3-3/4" wide and 5.25" high. You can cut them apart to make a custom arrangement for your gear! You are not limited to using this Glitter Lightning Sticker Set on just bicycles. They are good on any smooth surface! You can add safety to your bicycle helmet, skateboard helmet, roller skate helmet, work helmet, motorcycle, and car!