Integrated hanger/handle is always ready for rapid, easy placement. High pull-out resistance * Aggressive teeth cut quickly into the hardest ice for easy hole starts. Finely polished threads and surface for smooth installation/removal * Hanger hole is large enough for two carabiners. Reverse taper for reduced friction and rapid placements * Curved crank arm allows it to clear uneven ice surfaces. The ICEFLUTE (included) allows for quick access to the ice screws while also providing protection during transport. * Weight: 21 cm (205 g), 17 cm (185 g), 13 cm (165 g), 10 cm (149 g). 3-year manufacturer"s guarantee. CE/UIAA certified (except for the 10 cm length). Material: stainless steel