This is a 64 titanium piton shaft with a shaft diameter of Φ18mm and a length of 50cm. The knurled portion is approximately 50mm long. The material is Gr5 Ti-6Al-4V, commonly known as 64 titanium. Other lengths and specifications are available, so please inquire via the question section if you have any requests. Production will begin after the auction ends, so it will take some time after you win the bid. You can specify the diameter of the knurled portion. Other sizes can also be ordered, please inquire via the question section. 30cm…8000 yen 40cm…11000 yen 50cm…12500 yen 60cm…13500 yen 70cm…15000 yen 80cm…16500 yen 90cm…17500 yen