Abstract: A device for inserting a typed or printed label into a label holder on the upper edge of a file folder including two, thin, flat, elongated, juxtaposed clamping blades and a handle on one end. The blades possess some spring action to normally urge them together and are of unequal lengths to facilitate their insertion into the label holder. The label extends slightly beyond the outer ends of the blades to permit grasping the label and holding it in position during withdrawal of the device.