Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:6092188.

the 2 holds fit for following products:

basic (yellow, black): https://www.amazon.com/-/de/dp/B0B8JTFZ19/ref=sr_1_4?__mk_de_DE=%C3%85M%C3%85%C5%BD%C3%95%C3%91&crid=4MPF9ZQN27P3&keywords=elektrische+Fliegenklatsche&qid=1687522604&sprefix=elektrische+fliegenklatsch%2Caps%2C150&sr=8-4

Rotatable (white): https://www.amazon.com/dp/B0BVKJLNH2?psc=1&ref=ppx_yo2ov_dt_b_product_details

I have supported the large radii below (last picture) (25mm is the length of the screws thread)