uxcell 17Pcs Snap Joint RJ45 8P8C Female to Female Ethernet Connector Coupler Product Name : RJ45 Ethernet Coupler;Connector Type : RJ45 ,(8P8C) Size : 2.5 x 1.5 x 1.4cm / 1" x 0.6" x 0.5" (L*W*H);Color : Black Main Material : Plastic Weight : 72g Package : 17 x RJ45 Ethernet Coupler