Famore 4-1/2" Mini Duckbill Appliqué scissors have a 1/2" duck bill to provide a high degree of precision making it possible to trim around edges with the greatest of ease. Designed with razor-sharp blades, a tension adjustment screw, and offset handles: The blades are joined with a screw & bolt, not a rivet - So the scissors can be adjusted, repaired, and sharpened if they are damaged. The company has a youtube video about this product: https://youtu.be/Q-TgRkh707o?si=tYPRl9n5x6B24z1O