Maplins weather station WGH1081 part 2
maplins weather station part 2,
this is the center part one you have printed part 1 3 times you need to glue them in the slots and then take the magnet out of the old pat an put it in the small hole in the bottom you may need to drill the center hole out sightly
link to part 1
https://www.thingiverse.com/thing:3065030