Gridfinity IKEA Alex Spacer with Snap Connectors

This is the equivalent of @TomieM 's Alex drawer gridfinity spacer, except this one is a remix that snaps onto @Neel_18926 's snap connector base plates for a more snug fit with less shifting around. I highly recommend Neel's plates for your Alex drawers over the default designs, since the added stability really helps counteract the fact that the Alex drawers bottoms are not completely flat, especially under load.