Fan Screws Desktop Computer Case Fan Screws For Desktop PC Cases Easy InstallationFeatures:Desktop computer case fan screws solid installation and avoid noise and problem. Adopts black color, simple and generous appearance; rust-proof; Standard size, suitable for various brand and models of desktop computer case. Suitable for users who need to replace repair desktop computer case fan, as well as enthusiasts and computer repairers. Ensures good computer cooling and provides a stable working environment. Specifications:Metal Package Size：about 11x8cm/4.33x3.15inColor: As Pictures OptionalPackage Includes:1Set Fan ScrewNote:Due problem of lighting effect and there is certain tolerances in product, please understand.Please allow 0-1cm error due measurment.