(Suitable for both hard and soft type) Materials: Bamboo (laminated bamboo), Color: Black x Red, Mark: Silver, Length: 33.1 inches (84 cm), Weight: 29.2 oz (850 g), Average Balance: Head Balance, Grip Shape: 1.9 inches (49 mm), Real Grip, Grip Thickness: 0.9 inches (24 mm), Head Cut: Normal *Ball Dot Coms original bamboo board board for boys exercise bine with bamboo board. This is a Tatami Bamboo Bat. Bamboo bats are widely used by high school students, college students, and professional baseball players as they are primarily used for practice, hard and hard to break, and they will crack in the hand when you take the lead off during a hit, making it ideal for training with a core for training in length, weight, and grip in a size that is easy to swing for boys Real Grip = Thin like a metal bat. But the grip is uncomfortable. Feels less than previous models.