Hole Grommet / Liner / Filament Guide 50mm across for 32mm hole

I wanted a grommet for the foam board enclosure I cobbled together using my foamboard clips. 50MM across, 15mm deep for 32 mm hole, 24mm inner diameter. Inner hole is generously radiused to avoid snags. Would work in wood other other materials as well. For foamboard, cut hole small and get a good friction fit.