Used,. Louisville Select 719 30 20 USA Youth Baseball Bat 2 5 8 10 Heather Grey (see pics) Ventilation ports along RUT4I8 32 24 MAP24 (see pics) Ventilation ports along the front shell and knee cap accelerate airflow to keep your legs cool Hinged knee cap promotes independent movement during strides Removable liner delivers a cushioned fit that minimizes moisture accumulation Anatomical design forms to the shape of your leg for maximum comfort Adjustable upper lock and calf strap offer dual support to ensure a perfect fit Shin: Ribbed polyethylene cap Knee: Polyethylene cap Thigh: Extended foam paneling Calf: Anatomical molded foam The Quest Fastpitch Softball Bat has a sturdy alloy construction that is resistant and durable in all playing conditions Meets USABat standard and PONY baseball 3pc Hybrid Construction with ST 7U1+ alloy barrel and composite handle for maximum durability and power on contact Sbc) speed Ballistic composite end cap for increased swing speed and maximum bat control through the zone Features vcx vibration control connection a patented design that allows for independent movement between the barrel and the handle