aluminum alloy ski pole 1) Feasible length: 80-150cm 2) Diameter: 18mm,16mm,14mm 3) Grip: PVC 4) Tip: tungsten, steel ... Specifications of aluminum alloy ski pole : 1) Material: aluminum alloy 6061 or 70752) Tube: painting ... : 18 MM5) Grip: EVA, Foam, Rubber, Cork6) Tip: tungsten, steel ,carbide steel7)Strap:Adjustable straps reduce hand fatigues and provide more ...