This Paper Trimmer Replacement Blade is designed to help you achieve clean, smooth paper cuts every time! The replacement blade can be used with the Hobbycraft Paper Trimmer A4, allowing you to extend the life of your trimmer. It is easy to change your blade using the instructions provided on the box. There is one spare blade included in the box, ensuring youre all set for simple office tasks, papercrafting projects and so much more! Pack size: 5 x 5 x 5.5cm (2 x 2 x 2.2 inches) Single spare blade For use with our A4 paper trimmerEasy to insert Ideal for a huge range of paper cutting tasks!Paper Trimmer Replacement Blade. self healing cutting mat