People seem to be charging way too much for such a simple item, so my gift to you is a more affordable version.
3D Printed Mount for Simagic P-HPR Haptic Reactor for Asetek Forte/Invicta Pedal
Sim Lab XP1 Mount for Simagic P-HPR and PHPR GT Haptic Pedal Reactor
Moza CRP2 Mount for SIMAGIC P-HPR and P-HPR GT Haptic Pedal Reactor
Tanlenki Simube A1 Wheel Desk Mount For QR2, Moza/Simagic (Steering Desk Mount (moza/Simagic))
Simagic P2000 extension Cable Sim Race
Tanlenki Simube A1 Wheel Desk Mount For QR2, Moza/Simagic (Steering Wheel Desk Mount (QR2))