Camera holder to hold onto window with suction cups

Suction Cups: https://www.amazon.co.uk/Round-Button-Suction-Rubbersuckers-UK/dp/B008B7X71S/ref=sr_1_7?crid=1N7UCPWE6U6VM&dchild=1&keywords=suction+cups&qid=1595596296&sprefix=suction+%2Caps%2C164&sr=8-7

Camera:https://www.amazon.co.uk/gp/product/B00PVDMTIC/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1

I used it to keep and eye on this bird feeder: https://www.thingiverse.com/thing:1396665