Design and Details Lightest ice screws on the market, with an innovative 3-tooth steel bit for technical mountaineering Available in 5 lengths Stainless steel, 3 tooth tip, which allows for easy placement in all conditions Body and the hanger are made of aluminum to minimize weight Foldable crank is made of stainless steel Diameter of the screws is larger than the current ones on the market This makes it possible to safely use existing anchor holes These are the ideal screws for technical routes where performance and lightness are key points Teeth protective cap Foldable stainless steel wire crank Highly textured crank knob for secure handling Aluminium, Stainless steel