Features: Experience Networking connectivitys with RJ48 Coupler Extension Connectors, to provide stable signal without Interferences. Featuring metal shielding layer and thickened board, this Connectors ensures durability conductive circuit for extended lifespan. for both professional technicians and home users to extend their 10P10C, 8P8C, or 8P4C Networking cable with ease and reliability. for office networking setups, home entertainment systems, or any environment where additional cable length is required without sacrificing signal quality. The Female to female of RJ48 coupler makes for creating a secure and dependable Networking connection in various applications. Specifications: Materials: ABS Size:26.4x40.5mm/1.03x1.59inch for 10P10C/8P8C/8P4C Package Includes: 1PC RJ48 Ethernet Adapter note: Due to the screen setting difference, the item color may slightly differents from the pictures. Please allow slight dimension difference due to differents manual measurement.