Kaufhof AJT-1379 Third Hand With 2-1/2 Inch Magnifier Glass Very handy holding device with horse shoe base Handy for positioning pieces to be joined by solder or adhesive, freeing both hands Heavy, non-tipping base equipped with ball joint attachments which can position work at any angle Very useful for Jewelers, assemblers, model makers and hobbyists Various types of clamps will fit on these bases