1. Size ,effect and design are customized , such as it can be car , ship, fish, flower, dragon and eagle etc And the effect can be firework , shooting star , thunder and  twinkle star .You are welcome to let us know your ideal design and effect . The size can be bigger or smaller . You are the designer .

2.We will do any CAD effect video of any design for free and if any place needs to improve , we will improve untill you are satisfied with the effect .

3. Light source machine are also customized  , it can be DMX512 ,mess color , color changing and single color etc .Or make according to the customer's demands .