60 Pieces Utility Knife Blades SK2 High-Carbon Steel Knife Replacement Blade with Plastic Box Durable Box Cutter Blade Edge Box Cutter Blade for Most Standard Utility Knives

Features: 3 Layers design of carbon fixed blades makes them sturdy and strong, not easy to break or rust, also the hard plastic box is aimed to ensure safety and avoid hurting you. The SK2 high-carbon steel has high-temperature quenching treatment, three-stage magic cutting process, special surface heat treatment, advanced blackening technology, so the blade is able to be durable, corrosion, rust and oxidation proof, and will serve you for a long time. 50 Degrees of cutting angle allows the knife replacement blades to cut cardboard, rubber, leather, linoleum, rope, soft metal and most DIY project easily and fast. Specifications: Material: SK2 high-carbon steel Size: 2.3 x 0.7 inches (L x W), 0.6 mm thick Color: as the pictures show Package includes: 60 x Utility knife blades Warm notes: Pinted things are included, please keep away from children under 3 years old. Please allow slight dimension error due to manual measurement. Please allow slight color difference due to different monitor.