Tsuyoshi Nishioka SSK Hard Maple Wood Bat NPB Professional Baseball Chiba Lotte Marines Hanshin Tigers Game-Used, Team-Issued Set of 2 Material: Hard Maple Natural Finish: 85cm, Approximately 890g (Measured with electronic device) Black & White Finish: 85cm, Approximately 885g (Measured with electronic device) Received from a professional baseball associate. As it was a gift, I do not have further details. Thank you.