Available as an assembled Module and as a DIY project.
This Module is currently available.
18hp version can hold up to 16hp of 1u modules per row
https://abyssdevices.com/product/eurorack-3u-to-1u-and-1u-to-3u-intellijel-and-pulplogic-formats/
2 Users are observing this
These merchants probably sell this module. Huh?