Bug structure. Hymenoptera?

Not sure if this is an appropriate post for the channel, but I found this structure on the metal leg of a stove outside. It looks bug-built. Anyone have ideas of what could have made it? The back of the structure after peeling it away from the stove leg. The front of the structure. submitted by /u/Red-Thorn [link] [comments]

source https://www.reddit.com/r/Entomology/comments/i3yqye/bug_structure_hymenoptera/