For easy and efficient cutting, this Kobalt folding lock back knife is ideal. The aviation-grade aluminum handle ensures durability, so you can depend on it to last through all your cutting-centered tasks. It comes with 11 blades, eliminating your concerns over rust or dullness. A quick-change mechanism provides easy blade replacements, allowing you to switch them out as needed. Includes 11 Blades: 1 Installed and 10 in a Safety Dispenser.