The Arm Care package for baseball includes one Xertube of your choice, two weighted baseballs of your choice, our Ultimate Training Bat, Power Baseball and Stronger Abs & Back. Separately, these retail for $140. When you purchase them in this package you save 15%. We believe, if you set your mind to it and are willing to work hard and do some research you can increase your throwing velocity by 5-10 mph this off season. Additionally, when you purchase this package you can purchase all additional arm strengthening prodcuts at 10% off our regular price. Also, when you purchase this package we will be glad to walk you through the set-up of your program at no extra charge.