We have a Magnet Kitchen (UK) and the bind unit uses Ninka Bins. Honestly, they're rubbish - they only just hang on the bars that hold them and over time one of the corners has snapped on one of the bins due to us pushing the rubbish down

Anyway, I decided to fix the problem that they're only just hanging there at the same time as building a fix, so this adds more overhang and fits snugly over the bins so they don't take up any more room.

You'll need two of each piece to surround your bin - if you have a large bed printer worth combining into one model and sliding over - I don't so it's in 4 pieces that you can superglue together :)