'-RJ45 Coupler Usage: Connecting 2 male network cables together and extend the length of network cable\n\n-Using this RJ45 in-Line Coupler can save cost and time compared with replacing a network with insufficient length\n\n-They have nickel-plated contacts and snap-in fixtures to aligned accurately and safely to achieve reliable connections\n\n-Thickened PCB Board, Metallic Shielded,Robust and Durable\n\n-RJ45 Ethernet couplers are compatible with Cat7, Cat6, Cat5 and Cat5e networks\n\n*NB Box Quantity For Bulk Orders: 20 Packs Of 100\n\nPackage Weight: 1837g\n\nPackage Dimensions: 28.5cm x 36cm x 5cm\n\nPackage Includes:\n\n100 x RJ45 Coupler