Amazon Echo Plus 2nd gen Radiator bracket

This is a 3 part bracket for the Amazon Echo Plus 2nd generation (this one: https://www.amazon.co.uk/Amazon-Echo-Plus-2nd-Generation-Alexa/dp/B0794TNLV7?th=1)

It is made to hook over a radiator (or indeed anything) that is 20mm thick maximum.
The hook part needs to be printed with a filiament that is resistant to heat.
If you are not hooking it over a radiator or anything that gets hot, normal PLA will also work, just up the infill on the hook part to 50%.

The bolts to connect the parts together are these: https://www.amazon.co.uk/gp/product/B07QF7VSJ8/ref=ppx_yo_dt_b_asin_title_o04_s01?ie=UTF8&psc=1

I have tested the bracket for stiffness with one arm. This works ok. I cannot advise if you use more than one arm (they are modular connections) that it will still be stiff enough to not break. You can also use the cup & hook without the arm, as the connections are identical.