Feature: 1. Can filter the impurities in the air to help your RC car's engine function smooth and stable. 2. Prevent cylinder scratches to extend its service life, easy to install and remove. 3. Fine workmanship, perfect style, it has been manufactured and tested to help deliver best engine capability. 4. Perfect fitment, fit for HSP 94122/94188 or other 1/10 RC vehicles. 5. Made of high quality materials, environmentally friendly and durable. Specification: Condition: 100% Brand New Item Type: RC Air Filter Material: Aluminum Alloy + Sponge Color: Black, Silver, Green, Red(Optional) Size: Approx.5.5x3.4cm/2.2x1.3in Application: RC accessory Weight: Approx.21g/0.7oz Quantity: 1pcs Fitment: Fit for HSP 94122/94188 or other 1/10 RC vehicles. . Package List: 1 x RC Air Filter Note: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.