Thank you for viewing. This is a DeMARINI Pro Maple Composite training bat for general hardball use. It is new and unused, but there are some peeling areas on the shrink wrap (protective film) due to home storage. Model number: WTDXJTSWC (WTDXJTSWC8390) Size: 83cm/900g average Material: Hitting area/Canadian Maple + Composite, Handle/Urethane + Composite BBCOR .50 Composite bats are recommended for those who want to hit with a machine without worrying about breaking a wooden bat, want to practice hitting, or want to hit without worrying about the sting. Approximately 60% of the bat, from the grip to the base of the hitting area, is made of composite material (carbon), so it is unlikely to break, and it also reduces the sting at impact. It is recommended for high school students, college baseball players, and adult baseball players who are playing hardball baseball with the new standard low-rebound metal bats that are similar to wooden bats, as well as for junior high school students who are playing junior high school hardball in preparation for stepping up. I think it will be useful to have one in your team's bat bag. There is no bat case. No returns accepted. Material...Wood