OdiySurveil (TM) 15-Pack F Female to BNC Male Coax RF Connector RG6 RG59 Adapter This BNC female chassis mount connectors is so easy to install, is reliable, and is built to last; Plug Type : F Female to BNC Male; Material : Metal, Plastic,Each Dimension : 2.8 x 1.3cm/ 1.1" x 0.5" (L*D); Color : Silver Tone, White; Package Content : 15 x BNC Male to F Female Connector.