IKEA Lack filament passthrough tube

I made this tube to guide filament through an IKEA Lack table, as I didn't like other designs I was finding which required either making a slot with a dremel, or were very small internal diameter. My design requires drilling a 10mm hole and that's it, and it has plenty of room internally so the filament isn't forced to touch the sides the whole way through.

I've been using mine for two weeks now with zero issues with snagging or friction. There is no visible wear on the passthrough tube itsel