Perfect pop-up punch! This versatile punch can be used to create borders and focals with a 3-D effect. Simply slip your paper into the slot on the side of the punch, press down on the lever and then lift and fold the sides to make the image pop-up. This star punch is perfect for Christmas cards and pages. Punched image measures 1". Tip: If you ever notice your punch becoming dull, just punch a few shapes out of aluminum foil to sharpen.