QuickSlide-Sport-Utility-Knife-Stanley-0-10-813-p-The-Stanley-Sport-QuickSlide-Utility-Knife-features-2-blade-types-One-end-has-a-75mm-3in-serrated-sport-blade-ideal-for-home-garden-and-leisure-applications-The-other-end-has-a-standard-utility-blade-for-multipurpose-cutting-p-p-It-has-a-one-handed-operation-blade-slider-that-extends-the-blade-quickly-and-easily-with-a-wide-thumb-grip-for-easy-operation-For-security-the-blades-cannot-be-used-simultaneously-p-p-Specification-