100 Comp-100% Composite is engineered utilizing 100% premium aerospace grade fiber to deliver Miken's legendary performance and durability. R900 Carbon Fiber provides 38.8% higher tensile strength and 40% higher elongation than industry standard carbon fiber. 900 is proven to endure grueling play, deliver unrivaled durability and maximize performance. ESD-Extended Sweetspot Design Extra-Long Barrel construction provides the ultimate power source for serious ball players. The Ballistic Crosslinked System provides 300% higher elongation for increased resilience at impact, superior durability and unmatched barrel rebound. Balanced for maximum bat speed. Premium Synthetic Leather Grip. X-Tack Coating provides superior knob grip for added control. 14 1/2" Barrel, 2 1/4" Diameter, USSSA 1.20 Certified, and NSA and ISA Approved.