New SKLZ Hitting Stick Batting Swing Trainer for Baseball 54 Inch Black Yellow 54 Inch:Black Yellow Linebacker 13 D(M) US:Gray Black White Linebacker and not too loose Dual density foam manages impact in key areas across the thumb and back of hand SHARK GEL inserts along the thumb for increased impact protection Flowcool venting on the back of hand allows heat to disperse Nash palms with articulation breaks in the thumb to improve dexterity and control Isolated wrist cuff for increased protection Ideal one on one coaching tool for baseball Perfect for warm up and practicing ball contact Comfort grip handle makes it easy to use for coach Can be used in multiple positions for numerous baseball drills Teaches switch hitting skills