Lithium D955– Strongest aluminum ever in a Worth baseball bat X-Tended Sweetspot Technology 2 ¾” Monster Barrel, Whiplash Frame: up to 30% thinner walls = more flex and higher bat speed OC - Optimized Compression Barrel for more trampoline Silencer Leather Grip for sting vibration reduction Perimeter Weighted Plug for 5% more inertia to drive through the ball Free UPS ground shipping and free bat sock!