-Spray paint (Black, white or grey)
1st: Put your wooden dowels on the floor and line them up in the shape you prefer, for example, a triangle, and inside the triangle, form little squares with them.
2nd: Stick them and let it dry.
3rd: Cut the excess and paint your wooden dowels.
4th: Stick your wall hanger on your wall and clip your pictures, and hang your glasses over it.