The 2020 DeMarini Cf Zen has the biggest and strongest composite barrel. A low swing weight results in an evenly balanced model that delivers power through fast swing speeds. Due to the fast swing speeds and balance swing weight, all players can use this bat!The CF Zen Uses newly developed X-Lite knob fits seamlessly into any players bottom hand optimized feel and comfort.The CF Zen also has 3-Fusion System that maximizes the sweet spot! 3-Fusion Handle for a greater feel, and the 3-Fusion end cap that maximizes the sweet spot and overall power. Specifications: -8 Length to Weight Ratio 2 3/4 Inch Barrel Diameter USSSA 1.15 BPF Certification (Stamp) Not Approved For Play In USA Baseball Leagues Balanced Swing Weight Two-Piece, Fully Composite Construction