Grip material: PP,PVC,EVA,Cork and so on shaft material ... , camping and mountaineering articles. Alpenstocks mainly adopt high-quality aluminum alloy pipes, which surface is oxidized. There ... available. Handles adopt PVC or PP or high grade environmental protection cork powder mould injection, ... and camping.about productGrip material: PP,PVC,EVA,Cork and so onshaft material: alum 6061/7075diameter ...