LED fairy light solar panel came with a spike mount to put in dirt/grass/garden bed.

I mounted the lights to my roofline and didnt want to run the cable down to the ground.

Hey presto, fling some gypsum, now I have it mounted to my gutter.

Yes, printed in PLA, it may warp/deform, but if and when, I will reprint in Nylon/ABS/PETG some other material.