Leki Rider Ski Poles - Kids': Construction: Fixed Length Grip: Soft Grip Strap: Buckle Strap Segments: 1-piece Shaft Diameter: 14 mm Shaft Material: Aluminium (TS) - Stable, sturdy and durable. Basket: Alpine (Alpine is Ideal to hit the slopes. Tool-less basket replacement.) Tip: Steel Tip for precise pole planting and optimal grip in nearly any terrain. Length/Size: 70 - 105 cm in 5cm steps Weight: 10.4 oz at a length of 90 cm