Bat Size: 25/12 Extremely lightweight, durable design makes this the ideal tee-ball bat choice. Made with a Speed Helix grip to provide added comfort. One Year Warranty. USA Baseball Approved. Features: One-Piece Construction: For maximum mobility and comfort. 2 1/4" barrel diameter Lightweight Speed-Helix Grip: Designed to provide comfort and durability. One Year Warranty: Warranted from defects in materials and workmanship for a period of one year from the date of purchase. USA Baseball Approved: Approved for USA Baseball play. Cushioned Grip: For comfort and a soft feel.