New Standards for High School Baseball Bats from 2024 Proedge Hardball Metal Bat "Skyflight ST" The successor to the Skybeat series, a high school baseball classic. Uses new J2023 material for a comfortable feel. Material: Ultra-super duralumin (J2023) Balance: Middle Balance Max Diameter: φ64mm 83cm - 900g or more Purchased last spring for 39,600 yen and used once in practice. I think it's in pretty good condition. Please consider it as a used item. Please refrain from purchasing if you are overly concerned about details.