A must have for Sim Racing with the Fanatec CSR Elite Pedals! Use with the models XL20 and XL21 Xlerator Wheel Stand using the Fantec Forza Motorsports CSR Elite wheel and pedal set with Sim Racing game Forza Motorsports 4 and XBox 360. This is a power tower to attach the power supply to the Fanatec CSR Elite pedals. This is so handy! Makes for easy setup. All you have to do is connect the wire from outlet to power box and race. No dangling power supply moving the stand around. Attaches through bottom of pedals in either side channel with screws. Use 11" wire ties to hold power supply to the power tower. Power tower is open inside with holes for circulation, to help keep power supply cool. I do not have the Fanatec CSR regular pedals (the Elites have holes in the pedal pads, regulars do not) but sure this tower will work for those pedals also. Someone let me know if it doesn't. Enjoy!Was an interesting build with the angles and circles! Build time at 10% fill, no support, 2hr 14min. Print without support. Had the ends bow up a little but it is on the bottom where you can't see. Drill out holes on bottom of tower to fit your screws. Use 10-12 x 3/4" screws. Mount the power supply up on the tower first. Be sure to tie up the supply wire next to power supply with 11" black wire ties. There are a couple reliefs cut in side of tower for wire ties. Trim wire ties with dikes. Place it in either channel in the pedals and screw through bottom of pedals using the slotted holes. Tape wires up the leg a bit with black electrical tape so they don't get pinched folding the pedal pan up for storage.