Keystone 1.Banana Jack Adapter 2.Gold Plated 3.Half-shielded Type 4.Plastic ABS + UL material; RoHS approval Keystone, Keystone 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 Female9, PAL, ...