The SCOTT Trail Running Pole is a lightweight, durable aluminium-alloy pole. It collapses down to a small size of 37 cm to fit into backpacks. Details: 3-Part Aluminum Shaft 13mm Shaft Diameter Foam Grip Summer S-Lite Trail Strap Interchangeable S3.4 and S3.9 Basket PA Adapter Summer with Carbide Tip Technical Specifications: Weight: 225 g (average) Collapsed Length: 37 cm SCOTT Trail Running Poles | Trail Running Accessories | BananaFingers