STANLEY 99E Classic Retractable Blade Utility KnifeFeatures STANLEY 99E Classic Retractable Blade Utility Knife STANLEYs original retractable utility knife since 1952. DURABLE DESIGN: Precision die cast zinc body both strong and lightweight ACCURATE CUTTING: InterLock nose firmly secures the blade into the knife for safe, accurate cuts CUT ACCURACY: 5 blade positions allows a wider usage for a variety of cutting applications FUNCTIONAL DESIGN: Blade storage in handle for up to 10 blades SUPPLIED WITH