uxcell 5pcs BNC Male to Dual Banana Female Jack Coaxial Cable RF Connector Adapters Product Name : BNC Male to Banana Female Jack;Material : Metal, Plastic Color : Red, Black, Silver Tone;Banana Female Jack Inner Dia : 4mm/ 0.16" Total Size : 5.9 x 3 x 1.6cm/ 2.3" x 1.2" x 0.63" (L*W*T) Suitable for adapting power supply cable to CCTV cameras. Package Content : 5 x BNC Male to Banana Female Jack