Gridfinity Slim Storage - 3U

This is the old version.The new version and its dedicated rack are here!https://makerworld.com/en/models/684691#profileId-613396https://makerworld.com/en/models/684626#profileId-613316 This is a slim box for gridfinity storage.I couldn't find 3U of storage so I made one. Other height boxes are in the works.I tried to save materials as much as possible and print quickly.(If you like something sturdy, you're better off looking elsewhere.)This is recommended if you are only using it for sto