1,7075 standard, 2,stronger and better tenacity, 3,it's a good choice for camp and skiing. Skiing pole (RHX-9003): 7075 standards..size:80/135cm,frame: dia18/16mm alu tube,specification: tungsten steel tine,package: opp bag for each pc.carton: 85x30x27cm.Skiing pole,ski stick,skiing,hiking pole 7075 alu Skiing pole