Improve your swing power and speed with the Rawlings 9 oz Hitting Jack-It Bat Weight. This essential baseball training aid easily slides onto most bats, adding resistance during practice swings to build strength and muscle memory. The bright red design features "Rawlings HITTING JACK-IT SPEED 9 OZ." branding. Perfect for pre-game warm-ups or consistent training sessions. This bat weight is in good used condition, showing minor signs of wear consistent with normal use, but fully functional for its intended purpose.