6 solar hanging lights with clips (Stirling FK8)

There are two of the larger (8cm diameter) 'chanderlier' solar balls and 4 of the smaller (6cm diameter) cracked glass hanging solar balls. They are working, as the top floor balcony here is exposed with no cover/shelter, I thought that the lights should be stored over the Winter, but I don't have storage space to store them in the flat.

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