The 2020 Demarini CF Zen 31/23 Drop -8 C8ZL-20 USSSA Baseball Bat is a high-quality youth baseball bat designed for maximum performance on the field. With a 2 3/4 inch barrel diameter and crafted from durable carbon composite material, this bat offers a lightweight feel at 23 oz while delivering powerful hits. Part of the CF Zen series, this model is designed for youth players looking for a reliable and balanced bat to enhance their game. At 31 inches in length, this baseball bat is a popular choice for young athletes looking to elevate their performance during games.