Rawlings Pro Resistance Band...Improve Your Baseball Arm! Let Rawlings 5-Tool Series improve your game with special training aids designed specifically for conditioning and working on baseball moves, techniques, and functions. Rawlings 5-Tool Pro Resistance Band features: Advanced resistance level for baseball conditioning Baseball on end offers most realistic grip Full range of motion workout Convenient and portable Includes Pro drills and instructions Rawlings Training Aids...Practice, Play, Win!