2 pieces - 3-6v water pump.
the pumps are new but old stock they may have a dust and a few small scratches on them. they are guaranteed to work for 30 days just keep them under 6 volts and they will work great.
see the picture. what you see is what you get.
have a great day :)
Submersible Mini Micro Water Priming Pump Dc 3v 6V 120L/H Waterproof
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