The Easton Omen Tball -11 bat is perfect for young players looking for more contact and power. The 2 1/4” barrel one-piece design is constructed of lightweight and durable alloy, with a concave end cap, for better flex and balance. The ultraligth -11 drop weight makes it easier to swing for younger athletes. This bat is approved for play in leagues and associations that follow the USA Baseball standard (ONLY for use with approved Tee Balls).