Flight Sim Factory 737 Throttle Levers

Does anyone have any experience with these
https://www.etsy.com/uk/listing/1257909538/737-pro-throttle-set-for-honeycomb-bravo?click_key=2eebb99cbb3bfe11a25d1bdf525009255fbdb23e%3A1257909538&click_sum=e7912ea6&ref=shop_home_feat_2&bes=1&sts=1

I live in the UK and am struggling to find these locally. I’ve searched all over the place but they only seem to sell them on Etsy. Ideally I would like to get these from the UK to save on shipping costs.

If anyone know where I can get these from or similar it would be much appreciated.

I think it’s just a guy making them with a 3D printer and selling them direct to the customer.