KOBALT UTILITY KNIFE & 11 BLADES, FOLDABLE SPEED RELEASE QUICK CHANGE BOX CUTTER Quick-Change Folding Lockback Knife - Ideal for General-Purpose Cutting Quick-Change Blade Replacement Mechanism - Provides Easy Blade Switch Aviation-Grade Aluminum Handle Ensures Durability | Stainless Steel Belt Clip | Blade Release Includes 11 Blades: 1 Installed and 10 in a Safety Dispenser