We are pride ourselves in providing the highest level of standards in designing computer enclosures power supplies and accessories Our pursuit for the first class aesthetic appeal is relentless and our devoted team is constantly searching for the best technologies that suit endusers with different needs and will make our products as technologically sound as they are very unique piece and beautifulSilverStones Aero Slots evolved from the vented slots first utilized in the prestigious Temjin TJ10 performance tower chassis are designed with optimal venting ratio to increase airflow efficiency without negatively affecting EMI Electromagnetic Interference emission Finished with beautiful black Nickelcoated or painted surface the Aero Slots can add greatly to the aesthetic appearance of any case while improving cooling performance when used with hiend graphic cards or hotrunning expansion cardsFeatures. Easy to install. Improves cooling performance for any case. Maximum venting ratio within EMI emission standard. Brilliant black Nickelcoated or painted surface. Comes in a pack of four. 4 PiecesIncludes. 3 PiecesSpecifications. Color Black Nickelcoated. Application Standard expansion slots. Length 120mm. Venting Dimensions 890mm. Venting Percentage 07. Dimensions 1 H x 6 W x 6 L