Grivel's ART TECH EVOLUTION ice axe, featuring a yellow aluminum shaft and a steel head. - Brand: Grivel - Model Name: ART TECH EVOLUTION - Color: Yellow - Material: Aluminum (shaft) / Steel (head) - Grip Type: Rubber grip Size: 53cm Used for 3 seasons, so there is a feeling of use. I am selling it because I have been using different gear since last year. There are scratches, but it is still usable! Includes a leash cord (shoulder type) and an ice axe cover.