Promark Batting Trainer Toss Face-to-Face Soft Ball HT-85 This is a listing for the main unit, power cord, instruction manual, and outer box. The main unit shows some signs of use, but there are no issues with its operation. Battery operation has also been confirmed. (Uses 8 size D batteries - sold separately) The outer box is damaged. Practice batting with toss balls from the front. Power: AC100V / 8 size D batteries (both) Sakurai Trading Instant purchase OK.