The Easton MAKO Torq -10 31 In 21 Oz YB15MKT baseball youth composite bat in green is specifically designed for young players participating in Pony League games. Made of durable carbon composite material, this 2-piece bat offers a balanced feel and performance on the field. With a 2 1/4 inch barrel diameter and a length of 31 inches, this youth bat is lightweight at 21 ounces, making it easy for young athletes to handle during gameplay. The Easton brand is known for quality and innovation in baseball equipment, ensuring that this bat meets the needs of young players looking to enhance their performance on the field.