Used Rawlings Mantra 3.0 Fastpitch Softball Bat 10 2 1 4" 34 24 Balanced Black Green the bat's overall stiffness is Black Purple Gold the bat's overall stiffness is increased substantially in order to maintain energy transfer to the ball while diminishing any unwanted vibration to the player's hands This shaft is also incorporated with the 7075 alloy chemically formulated to deliver superb strength to weight ratio this bat has a thinner outer layer for lower barrel compression helping batters feel more comfortable at the plate while generating higher bat speed F2 COLLAR Fully reconstructed connect joint reduces barrel drag and vibration through the handle for a fast