uxcell 2 Pcs F Type Female to RCA Male Coax Coaxial Cable Audio Adapter Connector Product Name : Adapter Connector;Type : F Type Female to RCA Male Size : 3.1 x 1cm/1.2&#39;&#39; x 0.4&#39;&#39; (L*Max.D);Male Thread Diameter : 9mm/0.35" Material : Metal;Color : Silver Tone Weight : 11g Package Content : 2 x F Type Female to RCA Male Connector