What type of film are these reels for?

[VTHokiEE]

Can anyone tell me what films these huge developing reels are for in the picture?

In the front is a 35mm reel and a 120 reel for size reference, but I have no idea what the gigantic reel in the back right and the two larger reels on the left are for. Any thoughts?

 

[Mablo]

My best guess. The gigantic reel looks like it's for 70mm film and these two larger ones could be for 220 length of the 120 format.

 

[VTHokiEE]

Thanks a lot, I think you're right on the 70mm. The other 2 seem larger than 220, I'll have to double check that.

 

[VTHokiEE]

Turns out that the larger one is for 70mm Long Roll and the smaller is "normal" 70mm rolls.

 

[Nokton48]

The large one is a 70mm Kindermann tank and 70mm reel. I have one too and it it works great for 15" of 70mm film