Cable clip for 20 mm square

thingiverse

This is my first own designed project (no remix), sorry, I'm learning 3D designing. I wanted to have a customised clip for power cable, so created some. Two versions, one for smaller cable up to 6 mm diameter (named 5) and another for larger 7 mm (named 6). I know, numbering is confusing, but I wanted to refer to loose cable fit. The 6 mm version has a longer leg and reinforced ring, so should be stronger.