Promark Batting Trainer Toss Machine Functionality confirmed. The balls are made of a soft material. Included: Main unit and 4 balls. Operates on 3 size-2 (D) batteries. Toss angle adjustable in 3 stages. Adjust by pulling the pin and slightly pushing in the plastic (see the last image). 【Important Notes】 * To prevent any issues, please be sure to check the condition. Feel free to comment if you have any questions. If there is a discrepancy between the description and the photos, the photos take precedence. * Returns are not accepted after the evaluation of receipt. * Please be aware that as this is a used item, there may be stains, discoloration, dullness, scratches, and scuffs. Please check the images before purchasing. * The items are photographed with a smartphone. The colors and condition may differ from the actual product. * All included accessories are shown in the photos. If you have any questions about missing accessories, please confirm and ask before purchasing. * There are individual differences in how the product condition is perceived, so please understand that this is a "used item" and refrain from purchasing if you are sensitive to such things. Please feel free to ask any questions before purchasing. I will answer to the best of my ability. Thank you for your understanding and purchase. * We do not offer exclusive sales or holds. We will conduct transactions with the person who presses the purchase button.