Lutz Model No. 30188 – #88 style Retractable Utility Knife – Quick change style Orange color Body is die cast from zinc for optimum strength & durability 6\” overall length Takes heavy duty utility knife blades Blade storage inside knife – Includes three blades Product Description Specs Lutz #88 Retractable Quick Change Utility Knife. Body is die cast from zinc for optimum strength & durability, & has etched ribs for a better grip. Heavy duty, industrial quality retractable utility knife with a specially built zinc retractor that allows for smooth operation in three cutting positions. Blade storage inside knife. Takes heavy duty utility knife blades. Includes three blades. Product Title Overall Length Model # Lutz #88 Quick Change Utility Knife 6\” 30188