Slay The Spire Keys

My son loves this game and ask me to design this elements from game. Idea is that this keys may be attached on a wall with hook. Keys fixing with tiny magnets inside details (You will need print with pauses) You will need 6 pics round magnets for this design 2mm height and 8mm diameter. There is no 3mf file, as i did print every part separately with different colors.