BLACK DIAMOND Alpine Carbon Cork Trekking Poles Imported 3" high 8" wide Premium cork grip with dual-density top and adjustable 360-degree sewn strap Non-slip EVA foam grip extension. Weight Per Pair : 475 g (1lb 1 oz) 3 section 100% carbon fiber shaft Dual Flick Lock Pro adjustability. Usable Length : 63-130 cm (25-51 in),Collapsed Length : 63 cm (25 in) Interchangeable carbide tech tips, low profile trekking baskets and powder baskets