Item No.: FTM-401 Used indoors only [Purchased Options] AC Adapter: 1 Additional Rails: 3 (1 initially equipped, for a total of 4) Practice Balls (Green): 50 (10 initially equipped, for a total of 60) I used this indoors for net practice, so I think it's in generally clean condition. However, I apologize if there are any small scratches on the balls that I may have missed. I would appreciate your understanding that this item has been stored by a non-professional, handled by a child, and is a used item. Thank you for looking. Thank you in advance.