The Petzl ice axe head weights (or anti vibration flange as Petzl call them part# U21600) fit the mixed and ice picks for the 2017 and earlier Quark, Nomic and Ergo plus the old Astro pick for the Nomic.
The weights come fitted as standard on the new Nomic and Ergo and are an optional extra for the new Quarks.
This kit contains 2 weights and a bolt, so is for one pick. You will need two for a pair of axes.
This is not an item we keep in stock but can normally deliver it within 7 days.