Móc Khóa Nhỏ In Liền

does not need supports. I printed with 20% infill at 100% size and it took only 25 minutes to print. It can most likely be upsized easily, but as it is so small already, any downsizing may not be possible.

when it is done printing, just remove from the build plate and then crack the joints so they become loose and able to rotate. be gentle to not break it, but not too gentle that it doesn't begin to function lol