Scott MJ Ski Poles - Women's: The SCOTT MJ features a strong S3 Aluminum Alloy Shaft. The MJ is equipped with the Re-Entry strap system. CONSTRUCTION: S3 Aluminum Alloy Shaft 16mm Shaft Diameter P-Core Grip FX 15x25 Re-Entry Strap 3.6 Basket Ice Tip SIZE: 105-130cm