Utility knife blade for lightweight and easy cutting. High-grade carbon steel blades stay sharp longer and rust-resistant; This box cutter can easily cut like paper, tape, plastic, cardboard, photos, coupons, cardstock, mat board, foam board, fabrics, crafts or post office packages, etc. Thickened hard plastic housing with anti-skip lines offers this box cutter a nice grip. Back hanging hook design with snap off slot for easily break off blunt blades. Easy Blade Adjustment: The retractable and smooth mechanism makes box cutter one-handed operable for blade adjustment. Box knife with streamline handle design and slider has automatic lock function for easy and flexible operation.....

Specification:
Item Name: Cutters + Knife Blades
Material: ABS,Carbon Steel
Knife blade width: 9mm, snap-off design.
Knife blade angle: 30 degree
Lockable: Auto-lock for safety

Package Included:
3pcs Box Cutters
30pcs Replace Knife Blades