http://www.sukhoi.ru/forum/attachment.php?attachmentid=174639&d=1394250560

For "office chair pilots" smile - work pressing the pedals with tiptoes, not pushing with legs.
Metal construction, bearings...
Minimalist 43 x 27 cm
Adjustable for feet size (4 positions), pedal angle (2 positions) and width distance (sliding)
Can center - linear movement on center, non linear on ends (exponential ?)
Only rudder* axis - 10 bits sensor
No USB controller - can plugged on VKB Mamba/King Cobra joysticks.
Or VKB "Throttle Box"

http://www.sukhoi.ru/forum/attachment.php?attachmentid=174640&d=1388260463

Or VKB "Tiny Box"

http://www.sukhoi.ru/forum/attachment.php?attachmentid=174636&d=1394248511&thumb

* Under development a "bicycle brake" for VKB Mamba/King Kobra joysticks (Mig-21 style).

I know, don't look like "real F-X935" pedals... smile But despite the strange look, this design is comfortable, in "Warbirds days" (90's) I build one these - that work in similar way.

http://www.raafwarbirds.org.au/pedals.htm

Drawback: Not available on "Walmart's". smile

Sokol1