The Marucci ECHO DMND Alloy Model MFPEAD12 Fastpitch Softball Bat is a durable and powerful bat designed specifically for fastpitch softball players. With a 2 1/4 inch barrel diameter and a lightweight design weighing 17 oz, this bat is ideal for youth players looking to improve their hitting performance on the field. The metal alloy material and white color add a sleek and stylish touch to this high-quality softball bat from Marucci.