Check the listing for details. Baseball Bat Choke Up Knob. Condition: New. Listed at 14.81 USD. Baseball Bat Choke Up Knob IMPROVE YOUR GRIP: The Gator Grip bat knob is a great way for all hitters to get better control of the knob of their bat. The increased knob size ensures your hand won't slide and helps maintain your grip REDUCES STING: The rubber knob is great at absorbing the vibration of the bat after contact to reduce the stinging feeling in the hands DURABLE CONSTRUCTION: These knobs are made from an ultra-durable, long lasting silicon construction so it will remain taut and work season after season GREAT FOR ALL HITTERS: Softball, baseball, and even teeball hitters will notice a difference in their hitting once they attach the grip knob AVAILABLE IN MANY COLORS: These knobs are available in black, white, royal and red so you can pick the perfect color to match your bat or uniform Shipping is free Thanks for looking!