Quoted from High_End_Pins:Large 1 way gate up top
2 smaller gates at the left and right flipper return lane.
I ordered some replacement Fathom gates from PBR about a year ago.
I ordered the small one at the top of the shooter lane, but mistakenly got the large one instead. They said they didn't have the part I ordered, but they may still have more of the big one.
I also needed the flipper return gates, but they only had one side in stock. I ordered two, and was able to bend the wire to make it work.