About this item Suitable for FTTH, FTTO, and FTTD applications. The snap cover design greatly reduces installation difficulty. The slim box body panels match with other electrical junction boxes and are suitable for fiber optic cabling and dark embedded surface boxes, making installation easy. Optical fiber terminal boxes are widely used in local telephone systems, rural telephone networks, data transmission systems, image transmission systems, and CATV cable television series. They facilitate direct and branch connections of indoor optical cables while providing storage and protection for pigtail joints. Size: 0.98'D x 3.39'W x 0.98'H Material: ABS Packing: 1 fiber optic terminal box and 2 screws