- Original Fellowes replacement blades, pack of 2 units - Compatible with Neutron, Neutron Plus, Proton, and Electron trimmers - Protected retractable blade system for maximum safety - Easy and quick replacement thanks to its functional design - Ideal for precise straight cutting of paper, documents, and office materials - Black color, compact size, and easy to store - Perfect for offices, educational centers, and professional use - Keep out of reach of children and avoid direct contact with the blade