Features:: Made of pp material, durable, not easy to break or deform.Dustproof: With this protective case, you do not have to worry about being affected by the dust on the scope-sight when using it.Perfect Fits: This case fits perfectly, perfectly matched, don't worry about this case falling off easily.Anti-scratch: Protecting your scope-sightfrom being scratched and scratched, and avoid affecting the use of the scope-sightafter being scratched.Application: Suitable for 507C or 507K510C or Big M scope-sightprotection.Notice:xActual color may be slightly different from the image due to different light effectxPlease allow 1-3cm deviation due to manual measurementMaterial: PPSize: As shown Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.