COMBAT MX2FP111 -11 Length to Weight Ratio 2 1/4 Inch Barrel Diameter Approved for Play in ASA, USSSA, NSA, ISA, and ISF Handle Isolation Technology (HIT) For Zero Vibration and Maximum "Store-and-Release" Power MAXUM Sweet Spot - 20 to 40% More Hitting Surface Versus Other COMBAT FP Models