So I thought i would buy a picking kit and watch some videos and try to open the lock. Unfortunately, the lock is very small (thumb for reference). I could only get a short hook inside. The other ones can barely get in and get stuck. Also I could not find a tension tool small enough to fit in. I tried looking for smaller picks and tension tools on amazon.de but unfortunately I think every beginner kit is the same.
I do not know how many pins there are nor how the key looks like.
If someone could provide me more information on how to pick the lock i would be glad.
Thanks.

