Keystone jack 1.RCA Coupler Adapter 2.Gold Plated 3.Half-shield Type 4.Plastic ABS + UL material, RoHS approval Keystone, Keystone Insert, insert, Keystone JackAdapters components:1. BNC bulk head, Female to Female2. F bulk head, Female to Femal3. Svideo, Female to Female4. RCA, Female to Female5. USB, A Female to Female6. USB, A Female to B Female7, USB, B Female to Female8, HDMI, A Female to ...