Flexzion 3rd Helping Hand Magnifier Tool 3.5x & 12X with Soldering Iron Stand Adjustable Alligator Clip Clamps LED Magnifying Glass Len Workstation Light Battery Powered A useful Aid for soldering work or model makers. Ideal when a third hand is needed Adjustable crocodile holding clamps With two LED lighting, this model can work very well in the dark environment Bottom battery compartment is furnished with steel plate which can enhance stability With three pcs of AAA batteries (not included), large capacity, this model can continuously discharge more than 10 hours, expediently be used