Nils Extreme TK696 Trekking Poles Nils trekking poles with adjustable height from 65 to 135 cm. Made of aluminum, they feature an anti-shock system. Properties: Two three-segment poles with adjustable height from 65 to 135 cm Weight: 661 g. Anti-shock system: YES Handle: Handle: ergonomic, cork Adjustable strap Reflective sticker Additional tips: YES two rubber pads for walking on asphalt two interchangeable plates for soft surfaces Material: aluminum 6061 Tip: hardened steel Color: orange-gold