The FieldForce pitching machine is perfect for practice using plastic balls. - FieldForce FTM-253 Pitching Machine - 6 balls (dirty), AC adapter - Used indoors. Stored with little use. - Toss height can be adjusted in 4 levels (1-4) with the knob on the side. - Can be powered by 4 AA batteries (unused) or an outlet. - Operation confirmed. - Screwdriver from the manual is not included. Only what is shown in the photos. - No box. It was stored without a box, so there are minor scratches and scuffs. Please consider this as a used item and make your decision.