Flight Sim Factory 737 Throttle Levers

Does anyone have any experience with these

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.