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Petzl - Quark
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The Quark is a flexible technical tool. It be can be stripped down to the bare minimum of weight when not on technical terrain by removing the grip rest at the bottom and the trig rest halfway down and it's got a nice swing, which can be made even meatier with Masselottes pick weights.
Out of the Petzl arsenal this is the go to tool for most Alpine and Ice Climbs as shown in the promotional video below where it's used to great effect in some pretty thin looking ice!