This is a 35mm Concave Momentary Push Button similar to the ones you find on arcade games. 

This is a 35mm Concave Momentary Push Button similar to the ones you find on arcade games.

This is a 35mm Concave Momentary Push Button similar to the ones you find on arcade games. 

This is a 35mm Concave Momentary Push Button similar to the ones you find on arcade games.

This is a 35mm Concave Momentary Push Button similar to the ones you find on arcade games.

This is a 35mm Concave Momentary Push Button similar to the ones you find on arcade games.

It's the end of the world, and you need a button to press. This is it!

This is a heavy-duty joystick very similar to the ones in claw arcade games.