its mini 3D pump set. you can purchase 3D kit only or full set also. Choose from Option. It suitable for mini motor of 2 mm dia shaft size. Click on the video link. You get full details of how to make it or use it. 

its 3V to 5v operated pump. you can use even 2 AA cell Also to operate the pump.



Mini 3-5v Pump


    You May Like