This is a Package of Five #12 Mini-Curved Carving Blades from X-Acto.

FEATURES: High quality carbon steel For delicate paper cutting, stenciling and detailed carving Use on paper, film, plastic, bass wood, rubber and foam Finely curved cutting edge Carded packaging

INCLUDES: Five #12 Mini-Curved Carving Blades

REQUIRES: Hobby Knife

SPECS: Length: 1?" ir/kh  

BOX DIMENSIONS: 2.75" W. X .38" H. X 5.38" L. BOX WEIGHT: .02 LBS.