Easy to Install and DisassembleEasy to Install and Disassemble Removable when not in use. Saving space and easy to operate. The pump will not work when there is no water in the basin. Please drain the water before use, and then drain the pump. When the water level reaches two-thirds of the height of the pump, the pump will automatically work. Adjustable The valve allows for adjusting the waterfall angle according to the client's preferences. The water from the frame falls into the shampoo sink, and then cycle continues. The usable width is about 4cm, and the thickness of the basin cannot exceed 4cm.