Steering Wheel Plate fixing : M5x40 Countersunk Bolt (Quantity: 6)

Optional: if you want to free up space inside the case, you will need to use M5x12 Countersunk bolt (with 4 M5 nuts) to fix the steering wheel to the case, and use other Bolts to fix the case to your Quick Release.

Steering Wheel Case fixing: M5x12  Countersunk Bolt (Quantity: 4)

Magnetic Paddle Shifter: 

M4x25 Bolt (Quantity: 2)
M4 Lock Nut (Quantity: 2)
M4x16 Bolt (Quantity: 4)
M4 Nut (Quantity: 4)
M5x12 Bolt (Quantity: 4)
M5 Nut (Quantity: 4)