Features: The small heat dissipation net can effectively prevent dust and prolongs the service life of the host while radiating heat. The fine heat dissipation net can leave foreign matters on the surfaces of the dust cover to prevent foreign matters from falling into the host and facilitate the cleaning of the host. The dust cover and handle frame are crafted from PVC, which is stable and firm, not easy to break, moisture-proof, corrosion-resistant and long service life. Reduce dust from entering the mainframes, which not only ensures the cleanliness of machine, but also ensures the performances of machine. Joystick caps can make your game experience more comfortable and effectively protect your joysticks from dusts and scratches. Specifications: Material:PVC Note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color. Package includes: 1Set Dust Cover