Petzl Quark Hammer Ice - Tool. This ice hammer from the experts at Petzl features a trapezoidal shape of its contact surface. Specifications for Petzl Quark Hammer: Manufacturer: Petzl Color: Silver Length: 50 cm Pick Type: Hammer Pick Shape: Reverse Curve Features of Petzl Quark Hammer: Structure is entirely modular for adapting the ice axe to the activity and context: Equipped with the MARTEAU the TRIGREST hand rest and the GRIPREST the QUARK is a versatile tool adapted to technical mountaineering and ice climbing Equipped with MASSELOTTES pick weights (optional) and without the MARTEAU the QUARK has an exceptional swing adapted to the coldest ice. It is ideal for ice climbing Without any accessories the QUARK weighs only 460 g making it an ultra-high performance ice axe for snow couloirs for example Interchangeable ICE pick is tapered at the tip (3 mm) for easy penetration even in cold ice. Its shape allows stable hooking on both ice and rock Ergonomic over-molded handle provides a good grip even for small hands and insulation from the cold The lower part of the shaft penetrates snow perfectly when the ice axe is used in piolet-canne (without the GRIPREST) Carabiner hole under the GRIPREST The TRIGREST hand rest braces the hand and the index finger (easily adjustable without tools). The upper part equipped with the grip allows the user to comfortably switch hands The lower trigger is used to brace the index finger to improve the stability of the ice axe and increase striking precision. It also serves as the locking lever of the TRIGREST Package Contents: Petzl Quark Ice Tool-Hammer Petzl U019BA00: Quark Hammer Ice - Tool Petzl U019BA00: Quark Hammer Ice - Tool