Rubber Pad for Hydraulic trolley jack like Vdema RWH2HM or Unitec 2 ton (on Amazon).
Print instructions
Supports: No
Resolution: 0.2mm
Material: TPU (Shore 95A or harder, harder is better for heavy loads)
Infill: 100%
Extrusionfactor: 1.00 to 1.05 (not too high like the Prusa Slicer default-settings)
if you have problems with clogging, place a small pipe next to the model so the back-preassure in the nozzle can flow away when the nozzle moves to the other object on the print bed (print only the outside walls of the pipe, 5% Infill).