Fellowes Products - Fellowes - SafeCut Rotary Trimmer Blade Kit, Straight, 2/Pack - Sold As 1 Pack - Offers design flexibility in a safe, enclosed blade cartridge. - Retractable blade only engages during cutting to prevent contact with blade surface. - For use with Fellowes Neutron/Neutron Plus, Proton and Electron Trimmers. Blade_Type - Rotary Trimmer Cutting_Edge_Form - Straight Materials - Steel Blade_Length - 1 1/2 in