Features: Experience effortless installation with magnetic dust filter that securely attaches to your PC case using strong magnets, eliminating the need for screws and providing dust protections to keep your hardware clean and extend its lifespans, making for PC enthusiasts seeking convenience and efficiency. Featuring PVC construction with 12cm width and meshes design, this cooling fan dust meshes effectively blocks dust particles while maintaining optimal airflows for enhanced cooling performances, ensuring compatibility with various long form computer cases. for frequent PC cleaners, gamers requiring stable high performances systems, and users in dusty environments like workshops or homes with pets, this PC case dust cover helps prolong computer longevity by preventing dust buildup on internal components. for desktop computer setups in gaming rooms, offices with poor ventilation, or areas prone to dust accumulation, this dust filter ensures consistent airflows and cooling efficiency to support smooth operations during intensive tasks like gaming or computing. from PVC materials for superior durability and flexibility, this dust meshes not only safeguards your hardware but also promotes better heat dissipation, to quieter and more systems for everyday use. Specifications: Materials: PVC Size: Width 12cm Length: 24cm, 36cm(optional) Package Includes: 1PC Fan Dust Filter note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.