Replacement case for SanDisk UltraFit USB stick

A while ago the hanger of my mini memory stick SanDisk UltraFit broke off from my chain ring. So keeping the stick just in my pocket I took as somehow "easy to loose". So I decided to make a new housing with keyring hole.
Because I had just transparent PETG in my printer I used this to print it. And it is funny, since then, the stick lights up completely when accessing it. The original plastic case was so dark, that it was hard to see the access light.