Wiseup Heavy Duty Utility Knife 9mm 
. Model : 100111
. Size : 9mm
. Blade Thickness : 0.4mm
. It features a metal casing for durability and a sliding blade holder to safely retract the blade when not in use.
. The design includes a built-in break-off tool for removing blunt blade sections and a handy pocket clip for portability.
. It is designed to accommodate 9mm width snap-off blades.