Features: • 5PCS ventilation deflectors, perfect replacement for PCI slot cover dust filter ventilation for PC computer case. • Made from high-quality metal, precision die-stamped for strength and durability; resistant to deformation, rust, and corrosion. • Ventilated hollow design enhances heat dissipation and provides effective dust protection to prevent overheating. • Covers unused PCI slots; compatible with standard computer cases. DIY installation. • Fits most full-profile computer cases. Includes mounting screws for easy installation. Specifications: • Material: Metal • Length: Approx. 120 mm (4.72 inches) Note: • Allow 1–2 cm measurement tolerance due to manual measurement. • Screen settings may cause slight color variation between the image and the actual product. Package includes: • 5 x PCI slot covers