Dashboard instrument hands removal

Hello all,
I need to remove the instrument hands (speedometer, tachometer, temperature, fuel level) because I have to separate the background from the structure.
I tried to pull them gently but they are fixed and I'm scared to break the instruments.
A secret move?
Many thanks in advance

The secret is something that has a bent in it. Pulling doesnt work as you would just pull the cap off (can easily be glueed back on). You need something that can push them off. I always use a pick like this.

Perfect. I'll ask my wife for a such kind of tool!
Many thanks Maarten.