Casing for BP-65 tilting ammeter

Casing for BP-65 tilting ammeter.
If you wanna build the same thing you should have:

1x ammeter, for example:
https://sklepelektroniczny.com/product-pol-1188-amperomierz-30a-okragly-wskaznik-wychylowy-bocznik.html

2x banana nest

3x 16mm M3 screw with nut

2x piece of wire