1. Color: silver
2. Eruption of time: 30-40seconds
3. prolaps heigh : 2-4meter  , if from the outside , waterfall prolaps 4meter to 100 meters 
4.  the Indoor waterfall shape is cylindaer , the tube material is stainless steel, one tube 5 meters, when burniing effects for the waterfall looks so call waterfalls, also  called stage waterfall watter proplaps , indoor heigh for 2-4 meter, time for 30sec, this products can be used  for the wedding , indoor stage, or some indoor celebration etc. i can be keep 2-3  year , if keep this products in dry environment.