Rawlings 2022 Quatro Pro USSSA 2 5 8 ( 5) Size:30" 25 oz. Ideal for feet with low 1MAA222 Ideal for feet with low to medium arches that may not tolerate maximum support Baden's recessed Stealth Valve makes the valve nearly undetectable so you won’t feel the valve no matter where you touch the ball during play if you buy a Blast Motion Sensor separately you can insert it in the knob of this bat as it is equipped with the ability to hold that brand of performance sensor The performance capabilities of the barrel will be further complemented by the re imagined F2 collar that should reduce bat drag during the swing and be stiff in its feel when connecting with a baseball