The Stanley STA010813 Sport Quickslide Utility Knife is a multi-blade and multi-function knife. The 3 inch (75mm) serrated sport blade is ideal for home, garden and leisure applications.

This Utility knife also has the following features:
Standard utility blade for multi-purpose cutting.
No tools required for blade changing - for speed of use.
One handed operation blade slider - extends the blade quickly and easily.
Wide thumb grip for easy operation.
For security the blades cannot be used simultaneously.