The FieldForce toss machine is perfect for practicing with plastic balls. - Brand/Model: Field Force FTM-253 Toss Machine - Included Accessories: 6 dedicated balls, AC adapter - Ball Type: Plastic ball - Purchased 4 years ago - Used only a few times indoors and has been stored away mostly unused - Toss height can be adjusted from 1 to 4 levels using the side knob - Can be used with 4 single dry cell batteries or an outlet - Operation confirmed Please consider this a used item stored at home.