ITEM NAME:DC 3.5V-9V 3W USB Submersible Fountain Pond Water Pump Aquarium Fish Tank BX 100% Brand new and high quality 1.Please allow 0.5-1.0 inch differences due to manual measurement, thanks..The pump is a must have accessory for you fish tank, fountain and more. Flow rate is adjustable with knob in front of the pump. 3.8 x 3.8 x 2.8cm.
