Bluecell 10pcs Phono RCA Male Plug to AV Screw Terminal Plug Connector and 10pcs UTP Cat5/Cat6 Cable to AV RCA Female Screw Terminal Connector Package included: 10 pcs RCA male plugs+10pcs RCA female plugs Material: Plastic, Metal No electrical tap, no splicing, no crimping, but only a small screw driver Easier for CCTV microphone or camera installation, save time and more securer High quality termination