USHBA EVOLUTION ICE SCREW Ushba Today’s technical ice climber demands ice screws that start with a twist of the wrist, effortlessly penetrate the hardest of ice and give you confidence at the crux. All while maximizing pullout strength and safety --- the Ushba Ice Screw does all of this and more. Ti hangers include crank. * Titanium or steel hanger * Nickel plated steel shaft * Optimized thread pitch * Compound angles on teeth for easy placement