This is a Package of Five Assorted Precision Hobby Blades by Excel. FEATURES: Made from precision, high-grade steel. Double honed. Interchangeable. Used for cutting and trimming. Razor sharp edges! Contains 5 different blades. Blades come in a clear, plastic safety tube. INCLUDES: Five Assorted Hobby Knife Blades REQUIRES: #2, #5, or #6 Aluminum Handle Safety Goggles Adult Supervision kr9/26/01 ir/kh