Mount for use with this clock from amazon:
https://www.amazon.com/JEDEW-Dashboard-Decoration-Universal-Luminous/dp/B093PN783B/ref=sr_1_1_sspa?crid=33WZR0FUBKSON&keywords=car%2Bclock&qid=1696163990&sprefix=car%2Bclock%2Caps%2C93&sr=8-1-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&th=1
Clock and magnets are press fit.