YOSHIMURA BARRELS ZERO FIGHTER Shaft Size: 230 Discontinued and sold out, making it extremely rare. ■ Product Specifications Material: Aluminum (Extra Super Duralumin) Shape: Slim Weight: 1.5g Size: 23mm Color: Red ■ Product Description YOSHIMURA BARRELS ZERO FIGHTER Shaft The first aluminum shaft from YOSHIMURA BARRELS x L-style using an L-shaft. This uses ESD7075, the first material used in the darts industry. ※ ESD stands for "Extra Super Duralumin". This is the strongest aluminum alloy material, also known as "Extra Super Duralumin". [What is Extra Super Duralumin?] The Japanese fighter plane "Zero Fighter," which is said to be the crystallization of Japanese technology, was created with a focus on weight reduction to achieve maximum speed, climbing ability, and cruising range. The weight reduction was extreme, but the engineers calculated meticulously and devised a way to give strength to the material. The material developed at that time was ESD7075 Extra Super Duralumin. As the description says, the ZERO FIGHTER shaft developed this time is incredibly light and incredibly strong! It's incomparable to previous aluminum shafts. Regarding length, we have prepared three types with the same sizes as L-shafts. The ZERO FIGHTER shaft is the strongest shaft made by Japanese engineers using a representative Japanese material. Please experience the ZERO FIGHTER shaft, which is packed with Japanese and Yoshimura spirits.