High performance ice screws with integrated crank from Petzl. The main tube of the screw is made of steel, but is still quite lightweight.  The crank helps make it faster and easier to place the screws, and folds in for a more compact profile while carried.  Color coded by length for easy identification.  Note: The Laser Speed 10 cm is not PPE.  The Laser Speed 13 cm, 17 cm, and 21 cm are CE EN 568 and UIAA 151.