What's stopping you making it yourself?
A lack of skills?
I doubt I could replicate the various metal components. I could probably knock something together from wood and metal that would work, but I'd like it to look decent as well.
Making it myself will be my last resort - although that's fast approaching I suspect.
Never seen anything like it.
Pfft. 3D print the fancy bit, the rest is a half dozen screws and a lick of paint.
Ok, I'll just fire up my 3D printer. Oh, hang on...
Ah right. It turns out I haven't got a 3D printer.
However, since the collective web madskillz of teh forum (including mine) have yet to locate the springy hook I longed for, I've decide to screw a wooden block with a rubber doorstop to the decking over which the door opens. I'll also cast a concrete lump with rope attached in an old plastic flower pot. The combination should hold the door still in windy weather.
I have.
Wonder if I could print something suitable. My guess is with PLA it would maybe melt in the sun. Or maybe not if it was white rather than black.
Is PLA stiff (like acrylic plastics) when printed, or flexible like nylon, PVA etc? How is it under stress - its tensegrity as it were? As in subject to continuous tension from a steel spring. I'm thinking that 3D printing may not be what I'm after.
I'm thinking the first strong gust of wind would blow it into the weeds.