This type of work creates a sense of calmness and peace for the viewer. The main reason is that the visual weights are equally distributed bilaterally symmetrically across the center line. You will sense order and stability when you see symmetrical art. A non-art example of this is a human face. Though they are split on both sides, seeing it as a whole gives a unified look. They repeat on either side of the center line.
Repetition of shapes, patterns, designs, colors, and textures is one of the key characteristics. Symmetrical balance creates a formal and structured appearance in a composition. You can see more of this in designs and architectural work, where the designer or architect conveys a sense of grandeur and elegance. The human eye is naturally drawn to Symmetry. Symmetrical balance reflects or mirrors the elements on either side of the middle line. The main element in this type of artwork is the line that divides the Symmetry, which is also the center axis. The following are the characteristics of Symmetrical Balance in an Art Composition. What are the Characteristics of Symmetrical Balance in a Composition?
You can find symmetrical objects in nature too. The central line need not be vertical or horizontal, it can be diagonal, but it should mirror. There are different types of Symmetry in art.