HIGN QUALITY MATERIAL:Handle material is cork+ EVA ,comfortable to grip; Shaft Material is aluminum 7075,lightweight. SPECIAL DESIGN:Trekking Pole length is adjustable,consist of 3 section,Shaft diameter : 16/14/12mm.External Lock,very easy and convenient to control the trekking pole length ANTI-SHOCK TECHNOLOGY- Descents don\'t have to be hard. Turn on the anti shock feature for a more comfortable descent. Our one click on, one click off anti shock technology is simple to use and can be turned off when not needed. Package Included:2xTrekking Poles,2x Rubber Tips,2x Mud Basket,2x Rubber Feet,2x Snow Basket,2 Buckle keeping the trekking pole toghter. TOLKA is professional trekking pole factory,100% Customer Satisfaction is our goal.Any doubt,feel free to contact us and we will reply you in ASAP