Couplers, Splitters and RJ45 Plugs.
8P8C Round Stranded RJ45 MODULAR PLUG SKU: CON-1003 Price: $0.12
CAT6 RJ45 Coupler SKU: NA-230 Price: $4.04
Blue 5ft "Ferari Style" CAT6 Network Patch Cable SKU: FER6E-005-BLU Price: $2.36