In the track of round ,display several new moon from samll to big ,like the crescent shadow ,also like the cresent matrix.like the totem,enlighten the imagine to the moon .the design like a big moon in the sky ,if you like art ,you can try to use this decorate your room.the design is fit for many glass blocks projects .When you install it ,the whole feeling is very strong ,it is used in separater ,wall ,bar table and so on.