That's a console from Conic, maybe the Conic TV 101-04
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or the Conic TV Sports TG-621, which I had.
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But then again they made so many different types (also Coleco Telstar made several Pong consoles), it could be another one as well. If I remember correctly it had 4 game modes. 1/2 lines per player and the variation with that obstacle you mentioned. A couple of years ago I built a pong console with a built in 16x10 LED screen from a kit to get that retro feeling.
We didn't have the money for a C64, buying computers became possible only after the C64 was already outdated. The other machines before that I had borrowed.
edit: I'll stop now, sorry for the Off Topic posts.