Used Demo DeMarini CF Zen UFX-19 31/21 USA Baseball Bat 2 5/8" Black/Blue Black/Yellow Traditional ABS standoff shell with Black/Silver/Red Adjustable:Red/White B39418 Mns 12.5 Nvy/Wht 100 Aerospace Alloy Design

Used Demo DeMarini CF Zen UFX 19 31 21 USA Baseball Bat 2 5 8" Black Blue Black Yellow Traditional ABS standoff shell with Black Silver Red Adjustable:Red White B39418 Mns 12.5 Nvy Wht 100 Aerospace Alloy Design Traditional ABS standoff shell with a classic fit and feel that many players still prefer today Comfort Liner system covers a greater surface area for a soft "pillow like" feel Hybrid TPU D3O patented cushioning system for advanced impact absorption Thermoplastic Urethane (TPU) offers superior impact protection Bat Specs: ' 10 Length to Weight Ratio ' 2 1 4 Inch Barrel Diameter ' Carbon Nanotube Technology ' ConneXion Two Piece Technology ' Debuted at 2010 LLWS ' Free Shipping