RJ45 Female Modular Phone Cable Extender Coupler Joiner Black 20 Pcs Product Name : RJ45Telephone Inline Coupler;Connector Type : Female to Female RJ45(8P8C) Size : 37 x 22x 16mm / 1.5" x 0.87" x 0.63" (L*W*H);Color : Black Main Material : Plastic Weight : 132g Package : 20 x RJ45Telephone Inline Coupler