This is the Model Master Scriber from Testors. FEATURES: Aluminum Construction Carbide Tipped for scribing realistic panel lines. Protective Plastic Cap 0 Knurled grip for a firmer grip INCLUDES: One Scriber Tool REQUIRES: Follow up with a light sanding to eliminate raised edges along newly engraved lines. SPECS: Length: 5" COMMENTS: Not recommended for children under 10 years of age. Extremely sharp, handle with care.