uxcell 20 Pcs Black Silver Tone RCA Male Jack Audio 90 Degree Coupler Adapter Product Name : Audio Adapter;Type : RCA Male Color : Black, Silver Tone;Hole Diameter : 6mm / 0.24" Material : Plastic, Metal;Size (each) : 2.8 x 2.7 x1.1cm / 1.1" x 1" x 0.43" (L*W*H) Weight : 70g Package : 20 x Audio Adapters