Black Diamond I.C.E. Alpine Hammer One Size. Specifications for Black Diamond I.C.E. Alpine Hammer: Manufacturer: Black Diamond Size: One Size Age Group: Adults Features of Black Diamond I.C.E. Alpine Hammer Clippable with a leash Fits on all I.C.E. System compatible tools Package Contents: Black Diamond I.C.E. Alpine Hammer Black Diamond BD4001080000ALL1: I.C.E. Alpine Hammer One Size