LED solar lamp mounting that fits a metal post with a diameter of 43 mm
Lamps like :
https://www.amazon.pl/zonne-energie-MPJ-bewegingsmelder-waterdicht-verlichtingshoek/dp/B0832KFBNV/ref=pd_day0_d_sccl_2_3/262-4037489-1141553?pd_rd_w=GHcjy&content-id=amzn1.sym.8313e262-df93-4b3e-be3a-276f2f8182b4&pf_rd_p=8313e262-df93-4b3e-be3a-276f2f8182b4&pf_rd_r=536GBPFB5AYS63CND5S2&pd_rd_wg=B19TO&pd_rd_r=c6bb3760-ac92-4ad0-ba77-cac6a7347b1e&pd_rd_i=B0832KFBNV&psc=1
https://www.amazon.pl/Retoo-czujnikiem-wodoodporno%C5%9B%C4%87-sloneczne-bezpieczne/dp/B09TRSZG2N/ref=sr_1_15?__mk_pl_PL=%C3%85M%C3%85%C5%BD%C3%95%C3%91&crid=RMD140BBSGAT&dib=eyJ2IjoiMSJ9.23NUEjG_7T494oVPbYWOuZpoC9WvhccBZy852A20JFaEtsbFI4QwJgpRJPMPRKFedtQIVOkXJcaGJdDb9BvAG1Pt8Up2infC2omZtq0LFxKJc2kOYvNp_Q1b-oxon2ssH9flfhIvp5xTmIWKXMcax-5SjLeT8e2Kfezidp_3ITfiHX9hCYms-3jvYQESx0_vAnC3NKspc4lk_6eT1KsCeltmv47wdUlbkfxfbn7JrA0pPbd_Sg9Ab0O9iDczk6VcGLl0BxLbWvaXjDiJXyzzO6MReDVJ7l4vNGd4KzqJgLw.BbuoFnq4I0Gk6PK8stfuWNQhkgTuaAcVSHzU814ijoc&dib_tag=se&keywords=led+solar&qid=1724496415&sprefix=led+solar%2Caps%2C119&sr=8-15
https://allegro.pl/oferta/lampa-solarna-led-z-czujnikiem-ruchu-i-zmierzchu-300w-zewnetrzna-pilot-15531658540
The author marked this model as their own original creation.