Compost Bin Bag Secure (Round)

BinaryHUD's “Household Annoyance” SeriesChapter 1 - The Compost Bin LidOne of the things I missed about a now defunct Compost Caddy by SimpleHuman was what I would call the “bag lock” - a secondary part of the lid whose purpose is to prevent bag “slippage” when dumping items into said bin - the heavier the waste, the more likely your bag falls inside itself into the dark abyss of chaos. For most other bins like trash, this is usually remedied with the elastic tie or knot portion of a bag which you cinch the trash bag shut with before throwing it into the garbage; however, this piece of technology does not usually exist for the world of compost bags. My replacement compost bin woefully lacked this feature. So I made one. This is a simple parametric model of a rounded torus with an L-lip cut out of it to secure it on top of my compost bin (if you're curious, here's a link). The included default model will fit a bin which is:Outer Diameter - 7 20/64" (185.737mm)Inner Diame