These are designed to clip holiday mini light strings onto wireframe yard items. I had a sleigh that needed new lights and the ones with clips were expensive so I bought the standard mini lights and made my own clips. Use to re-string an entire item or just fix a few broken clips.
I've included two sizes of clips - one fits my sleigh, the other fits all my deer. Both clips have 8mm for the bulb side. My sleigh has a larger diameter wire than the traditional yard deer wireframes. My printer may be extruding a little too much so you may have to adjust the size a few percent.
I used PLA and printed with 100% infill for strength. Out of 400 clips I broke 4 putting them on. I didn't have any ABS but due to it's flexibility it would be better than PLA.
Lights (both clips): 8mm
Height (both clips): 4mm
Sleigh wire: 4.75mm
Deer wire: 3.5mm