Features: Materials: This motorcycle air-filter is made of quality materials Professional use: This motorcycle air-filter can effectively filter out dust and sand in the-air, reliable and practical. Designed to improve vehicle performance and efficiency. Ensure that sufficient clean-air is injected into the cylinder Come with adjustables clamp for a perfect fits Easy to install: The motorcycle air-filter is easy to install, does not require complex tools, and is easy to use Designed to improve throttle response and add more horsepower Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: silk screen, wear-resistant cloth size: length 16CM width 8CM height 8CM specifications: 28mm, 35mm, 38mm, 42mm, 45mm, 48mm Package List: 1x Motorcycle Airs Intake System Filters