Features: 100% brand new and high quality The flashing stripe light is attached to a motorcycle helmet for warning effect which is quite obvious especially in foggy, rainy, or snowy weather, or at night or in dark environment, thereby effectively preventing rear-end collisions and ensuring driver's safety. Suitable for all kinds of motorcycle, scooter,mountain bike helmet. Easy to install, just attach the light bar to the helmet. It makes a great helmet decal and a must have for night riding. Do not hurt helmet,use double-sided glue,the residual gum after tear off is less,a few remain are swabable with cleaner essence can clear clean. Package Includes: 1x Motorcycle Helmet Light Stripe(battery is not included) Specifications: Material:PVC Length:Approx.5 2.5cm/20.60in Color:Blue,Green,Purple,Red,White,Yellow Net Weight:100g note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.