Specification Binding : Electronics Brand : TRT Fiber Communication Label : Shenzhen TRT Fiber Communication Tech. Co., Ltd. Manufacturer : Shenzhen TRT Fiber Communication Tech. Co., Ltd. MaterialType : fiber Model : ST PartNumber : ST ProductGroup : PC Accessory ProductTypeName : ELECTRONIC_CABLE Publisher : Shenzhen TRT Fiber Communication Tech. Co., Ltd. Size : 10db SmallImage_Height : 60 SmallImage_URL : https://m.media-amazon.com/images/I/21t9qTmjJpL._SL75_.jpg SmallImage_Width : 75 Studio : Shenzhen TRT Fiber Communication Tech. Co., Ltd. Title : Fiber Optic Attenuator ST female to male (10db)