The Grivel Helix Ice Screw is engineered for mountaineering and ice climbing adventures. Its symmetrical handle allows for easy biting and screwing into ice, while the ring's shape facilitates easy racking and carrying on a carabiner. Constructed from steel, it offers durability and reliability. This ice screw meets CE EN 568 certification (for 16 and 20 cm sizes) and weighs approximately 133g (12 cm), 155g (16 cm), or 171g (20 cm). It's designed for efficient performance, even on hard ice.