Product size about :24.5*8.5cm/9.6*3.3in Product color: As shown in the figure Product material:PET product features: This set is suitable for all kinds of motorcycle and electric bicycle helmets. It is a perfect choice for riders, allowing you to maintain clear vision and ensure driving safety in any weather. Inner anti-fog film: Using advanced anti-fog technology, it effectively reduces the generation of fog on the inside of the helmet, ensuring a clear view in wet or cold environments. The material is transparent and does not affect the visual effect. It takes into account safety and convenience, making riding more secure. Outer rainproof film: The specially treated outer film can effectively resist rain, prevent water droplets from accumulating on the surface of the helmet, and eliminate blurred vision. It provides strong waterproof performance, whether it is rainy weather or splashing water, it can keep the vision bright. Convenient film application tool: It comes with an easy-to-use film application tool to help you easily complete the film application without the need to purchase additional tools. The tool design is ergonomic to ensure that there are no bubbles or wrinkles during the film application process, and the effect is better Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can contact us at any time. We will give you some suggestions, but for your reference only. Shipment includes: 1 set Helmet anti-fog lens