Set of 10 precision snap-off cutter blades measuring 80mm x 9mm x 0.4mm. These replacement blades come in a convenient yellow protective case and are designed for use with compatible utility knives. Key features: • 80mm length x 9mm width x 0.4mm thickness • Pack of 10 replacement blades • Snap-off design for fresh cutting edges • Durable steel construction • Protective storage case included • Compatible with standard 9mm utility knives These high-quality steel replacement blades feature a snap-off design that allows for multiple fresh cutting edges as sections become dull. The blades come packaged in a yellow protective case for safe storage and handling. Ideal for precision cutting of paper, cardboard, and other materials. Exercise caution when handling sharp blades and store safely away from children.