New Nike Stephen Curry Golden State Warriors Icon Edition Swingman Jersey XXL Black White Cream Strike Zone attachment can be 13 D(M) US:Gray Black White Strike Zone attachment can be used to visualize a catcher and help aid pitchers in improving their strikeout records Stitched nylon straps and target engineered to outlast thousands of high intensity pitches 14" x 28" pitch through target simply attaches on the Original Big Mouth Training Net log number of reps and range of movement & store workout history Project M Trac onto a monitor or TV for easier viewing Curved wheels enable arcing turns that engage a wide range of muscles Braking action stops movement at any point start with short extensions and gradually increase over time Designed to create instability that works to build your core Ergonomically designed handles Removable device tray tailored fit Jocktag equipped for use with NikeConnect Officially licensed by the NBA 100% Polyester 100% Polyester NBA Swingman jersey Classic construction