Using this ice axe leash is simple. First, attach it to your ice axe securely. You can quickly adjust the leash to fit your hand comfortably. When using the ice axe, make sure the leash is tight enough so it won't come off easily. As for maintenance, after each use, clean the leash with a dry cloth to remove dirt and moisture. Store it in a cool and dry place to prevent damage. Be careful not to over - stretch the leash as it may affect its performance.