The lightest-swinging two-piece USA bat we've ever produced, the Avenge Pro 3 combines our largest barrel with our lowest MOI. When combined with the vibration-dampening Shock Suspension Connection and ShieldBoost barrel tech, you're left with the most versatile bat in the game – fit for hitters one though nine in the lineup, the Avenge Pro 3 will deliver unlike any USA Bat available today. How is this different from previous model: First of its kind model: ShieldBoost Barrel Tech contributing to longer barrel, HyperWhip Composite Cap, Shock Suspension Connection – lightest swinging USA Bat we offer. Axe Handle Description: Standard Axe Handle - Speed and Control: The patented Standard Axe Handle ensures a precise connection and fit, enhancing your ability to swing faster and with greater control every time you step up to the plate. Material Description: Charge Carbon Ultra- Complex polymer matrix keeps individual layers thin. Allowing for performance right at the allowable legal limit. Barrel Tech Description: ShieldBoost – Asymmetric barrel layup allows carbon and fiberglass prepreg layers to be wrapped with fewer seam lines and less overlap creating massive weight savings and more durability. This new barrel technology directly translates to larger barrels, higher performance, and fewer breaks. Connection Description: Shock Suspension Connection – Industry leading vibration dampening technology intercepts vibration at the connection point. The result is your smoothest, most comfortable, and highest-performing swing. Endcap Description: HyperWhip Composite Endcap - Sleek design and the carbon fiber material save weight at the tip of the bat for a faster, more efficient swing and larger barrel. Warranty Description: 1 Year