3" long heavy duty Black leg levelers with 1-3/4" base and 3/8"-16 thread. These will work on almost all pinball and arcade machines. Bally #M-163-28 , Williams part #08-7377
Use these levelers with our rubber floor protectors # LGLV-0003
These levelers are tough heavy duty levelers, not the weaker economy leg levelers that have become common place.
The tightening nut is included with each leg leveler