The David Star on front is customisable so you can download template and make your own graphic, inscription or some wisdom. Since it is graphic you can use any fonts or lines as long the width is minimum 0.7 mm recommended for better view 1.2mmThe menorah symbolized the ideal of universal enlightenment
The seven lamps allude to the branches of human knowledge, represented by the six lamps inclined inwards towards, and symbolically guided by, the light of God represented by the central lamp. The menorah also symbolizes the creation in seven days, with the center light representing the Sabbath. - Source Wikipedia