Foldable phone/tablet stand

I needed a phone stand, so I created this one. I tried a lot of similar stands, but something was still missing. For the best results and a suitable variant, use the prepared plates! Changelog2022-04-12 - Updated parts description2018-08-09 - Added V2 of Part A and Part A - Keychain (stronger connection)2018-06-03 - Replaced all files, added better keychain version + photo2018-05-27 - Added keychain version + photo