I-star Macbook pro/air 2016 2017 2018 2019 2020 docking port hdmi etc.
It probably fits other models too with usb c extension leads.I will test it soon.
Please check the pictures for more details and check for the 2 usb c port locations on the dock to make sure you are buying the right item.
(I have many of these from a bankrupt company and can do very low prices for bulk buyers.)
This listing is for one usb dock hub.