Extend your training sessions and maximize your practice efficiency with this pair of high quality ball tracks designed specifically for compatible baseball and softball pitching machines. Each set includes two durable chutes that measure eleven point five by four point eight inches and are engineered to attach and stack easily for a seamless fit. A single pair of these extendable tracks can hold up to thirteen baseballs or twelve softballs allowing you to maintain a continuous ball launching rhythm without the need for frequent manual reloading. For athletes looking for even longer uninterrupted sessions these chutes can be used in combination to further increase the total capacity to twenty six baseballs or twenty four softballs. Crafted from sturdy materials built to withstand the rigors of regular practice these tracks provide a reliable gravity fed system that ensures a steady supply of balls to your launcher.