Glasses 3D design on Tinkercad

This is my 3D design of glasses.

The frame is thin, so it looks elegant and nice. The lenses shape can be different, but I prefer the round one. There can be colored lenses and customer can choose any color for the frame. Some people would prefer the transparent lenses, because colored once may distort the original colors, like some sunglasses do. 

Comparing to my drawing, 3D design looks better and more accurate.