Center In On the Barrel. There's no better way to increase your batting power than hitting consistently on the "sweet spot." The Sweet Spot bat trains you to hit on the proper part of the barrel for easy power and going deep. Heavy-duty construction (2 5/8" all-bamboo barrel and handle with reinforced fiberglass rod) Strong enough for live pitching, great with swing trainers Instant feedback and "sting" if hit too far off center Increases bat speed and power Improves batters' ability to hit on the sweet spot.