Product Description -

Provides a whole adjustment from speed to angle of the two side wheels for all type of pitches - including fastballs, curves and sliders.
Runs on 4 D Batteries or with the provided 6V AC Adapter, portable and versatile.Max Speed 19 MPH with Furlihong quality polyurethane plastic dimpled balls( weights about 1 oz.) that are sting-free and won't dent bats, specifically designed for pitching machines.