The Louisville Slugger TPX EXO GRID CB82X ST+20 Baseball Bat is a high-performance bat designed for advanced players. It features a 2 5/8 inch barrel diameter and a 32 inch length, with a balanced swing weight for optimal control. The bat is made of metal alloy and alloy materials, and is associated with BESR. This red bat is part of the Louisville Bats team and is suitable for baseball and softball games. It is a 2008 model year bat with a -3 weight balance and a 29 oz weight. The bat is not signed and is made in the United States.