Utility Knife Box Cutter Set Retractable Auto-Lock Razor Knife with 5 Extra Sharp Blades

COMBO OFFER: This set features a durable zinc alloy body knife and a lightweight snap knife made from ABS materials. It includes 6 high carbon SK5 blades—1 pre-installed and 5 spare for easy replacement. The spare blades are conveniently stored in the handle for quick access. ERGONOMIC ARC GRIP: Designed with comfort in mind, our knives boast an arc-shaped handle with a rubber TPR grip. This design not only protects your fingers and palm but also provides enhanced control for precision cuts. SIMPLE BLADE REPLACEMENT: Changing blades is a breeze with our intuitive design. Simply extend the blade, press the red release button, replace the blade with a spare from the handle's storage, and lock it back in place. This hassle-free process ensures you always have a sharp blade ready. RETRACTABLE AUTO-LOCK FEATURE: Both knives are equipped with an auto-lock mechanism for smooth and secure blade retraction. This feature allows for flexible adjustment of the blade's length, ensuring you have th