SSK Soft Baseball Bat Skybeat 31K RB Features vibration-dampening grip tape. General Soft Baseball Metal Bat Material: Ultra Super Duralumin (G170) Size: [Length] 84cm [Weight] 700g or more [Balance]: All-around balance [Diameter] 67mm Color: (9038) Black x Gold ■Specifications ■Curling Head ■SB Polishing ■Grip Tape: SBA1000 ■Usable in high school soft baseball ■Made in Japan New, only used for practice swings. The grip shrink wrap has been removed.