Pinball Glides (The feet on your machines)

Started my pinball collection about 10 years ago with an old World Cup by Williams, followed up with a Roller Disco and then a Trident.  These were added to supplement my game room which had a pool table and a 60 in 1 PacMan/Galaga upright video cabinet.  After all three were broke down, brought in a pinball repair guy who fixed one pin and walked off with my Roller Disco board and never returned.  Brought in another repair guy who fixed everything and suggested I buy a newer model machine.  So I purchased a T2 and was hooked from there on.  Later I discovered the company I work for sells the pinball feet on all the machines, from 1-1/2" to 4" thread lengths.  Coincidence?   Not likely :)