Solarquest Fuel Cell

Saw that someone had modeled the rocket but not the fuel cells. My copy of the game was missing about half of them and some of the Red Shift cards but I can't 3D print those.

Measurements were taken from an original piece.

(FUN FACT: If it wasn't obvious to you, I'm fairly positive the original pieces are simply the decapitated unstamped heads of chrome plated Phillips head screws.)