This is a soft baseball bat for children. It comes with a dedicated case. It was used for about one year, but after my child graduated from junior baseball, it has been stored in its case at home for about two years. I have not done any special maintenance. I have absolutely no knowledge of baseball, so please look up the details online. Also, please check the condition in the photos. There are signs of use, scratches, and dirt. Please understand that this is a casual inspection by an amateur. Thank you for considering this used item, which has been stored by an amateur, and for understanding the no-claim, no-return policy.