Light, strong, and extremely well balanced, the Black Crows Oxus Ski Poles are built to perform at the top level for a long time. Slightly oversized 18mm 7075 Aluminum shafts mean you&';ll find acceptance both on the piste and in the park, and a 90mm basket and tungsten carbide tip work well for anything from blower pow to sheet-of-ice. Product Details Shaft 18mm 7075 Aluminum Alloy Grip 28mm EVA Foam Grip Strap Mouintain Style Basket 90mm All Conditons Basket Tip Tungsten Carbide Tip Size (cm) 110 115 120 125 130 135 Weight (g) 215