The SPECS Weight: 58 g Pick Type: T Material(s): Steel 4 mm pick tapered to 3 mm at tip Case Quantity: 10 Compatible with: Quark ice axes (U19 M2, U19 P2), NOMIC (U21, U21 2, U21 3), Ergo (U22, U22 2) Certification(s): CE, UIAA ALL CLIMBING SALES ARE FINAL.