Postta RJ45 Coupler Inline CAT5E Coupler Ethernet Cable Connector Female to Female(5 Pack) Cat5e Modular Female to Female Inline Coupler 8P8C RJ45 Ethernet Modular Inline Cable Coupler Extend the length of Ethernet Cable and Suitable for Gigabit Ethernet Use Snap-in Type,Can help installation and eliminate the need of replacing existing cables Package:5 Pieces Per Bag