ALC RC15 Snowboard Plate Includes 5 short carbon shafts. The rigidity changes depending on the number and arrangement of the shafts, and it can be used by intermediate alpine riders to expert riders. Try riding with the arrangement changed from 3 shafts, and if you want to increase the rigidity, try 4 shafts. 5 shafts are for quite expert riders. ALC sells carbon shafts for 2,750 yen each. The short shafts use the inner Alfress holes on the ALC board. The turning arc becomes smaller, making it suitable for slalom. Thank you for viewing.