This is a 64 titanium piton shaft. 64 titanium is stronger than pure titanium. Shaft diameter is 13mm. Knurled section is approximately 50mm. Price is for a total length of 50cm. The image is for illustrative purposes only and is not a 50cm shaft. Other lengths and specifications are available. Please inquire via the question function if you have any requests. Production will begin after the auction ends, so please allow some time after winning the bid. You can specify the diameter of the knurled section. Other sizes can also be ordered. Please inquire via the question function. 30cm…5300 yen 40cm…6700 yen 50cm…7800 yen 60cm…8000 yen 70cm…9000 yen 80cm…10000 yen 90cm…11500 yen