Flight Sim add-on configuration #4, rudder pedals plate. Configuration #4 consists of dedicated rudder pedal plate and shaft connected to seat frame. Rudder pedals are optional for lower end flight sticks within configuration #1 family, with built in yaw movement by twisting flight stick grip. Rudder pedal plate is required with higher end flight controls within configuration #2 family where rudder pedals are used for yaw movement and ground braking. Rudder pedal plate is pre-drilled to accept all rudder pedals hard mounted. Included in the package is various mounting hardware compatible with the following rudder pedals: 1. Thrustmaster TFPR 2. Thrustmaster TPR 3. Logitech Pro Flight 4. CH Products 5. VirPil, MFG Crosswind 6. VKB 7. Slaw device