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The solar powered dragonflies come in a set of two. Their textured wings make an attempt to make realistic movements. You’ll have to do some assembling yourself, but you won’t have to use any glue. You just snap together or screw parts of the dragonfly together. It does require a hobby knife, a side cutter and other basic tools.
The Solar Powered Dragonfly kit utilizes a cam and crank mechanism powered by a Solar Motor 02 and Solar Battery (0.5V?200mA) to make the dragonflies flap their wings. The solar panel can be adjusted to different angles to gain more direct solar light. Construction is very easy, and the dragonflies and base are made of plastic.