I've only tried it out. High durability utilizing patented technology. AIM-CLASSICO is a "AM type of original model" supervised by Minorman. Because it's a bat that you swing hundreds or thousands of times in your daily practice, the bat's shape was designed with the concept of "just swinging this bat allows you to acquire the ideal swing motion." The material used is "bamboo." The way it's stacked like building blocks, which is also a special technique, brought unwavering strength like the effort of stacking up one by one towards a goal. And the logo mark adopts a design that imagines the stacked bamboo materials. You can choose the optimal model to match your swing style. AM type – Top balance for powerful swings. The top balance design, with the center of gravity focused on the head, allows for swings that make the most of the bat's weight. Durable and perfect for practice. Junior high and high school students use bats for practice every day in club activities and self-practice. "If possible, I want to use separate bats for games and practice!" Therefore, we recommend using bamboo bats, which are relatively less likely to break, for junior high and high school students who use them frequently. AIM-CLASSICO is highly recommended for junior high and high school students who swing a lot and accumulate effort. Aim CLASSICO is designed with a narrow sweet spot, and balls hit off-center won't fly far. Since off-center hits result in weak hits, you'll naturally practice hitting the sweet spot, and your contact ability will improve. Also, the feel of the hit is easily transmitted to your hands, and you'll feel a strong impact when you miss the sweet spot. Therefore, you can have a high awareness of hitting the sweet spot, and by using this bat, you can improve your technique of hitting the sweet spot. Many famous players, including professional baseball players, have used bamboo bats in their student days to hone their batting skills. Strong schools in Koshien also often equip their teams with bamboo bats as practice bats, using them for all practices except for actual games. It adopts a body balance that emphasizes the head so that you can acquire the ideal swing path just by swinging. Therefore, by using this bat, you will naturally acquire an (inside-out) swing. If you can do an inside-out swing, you can hit the sweet spot of the ball no matter what kind of pitch comes, so you will be able to gain confidence that is useful in actual games, with a relatively high probability of just-in-time contact.