MV-1™ Supermax USSSA Model: SPMVMU Length/Weight: 34/26, 34/27, 34/28, 34/30 14 ½" barrel length 2 ¼" barrel diameter USSSA, NSA, ISA and ISF approved. FEATURES R900™ CARBON FIBER PROVIDES 38.8% HIGHER TENSILE STRENGTH AND 40% HIGHER ELONGATION THAN INDUSTRY STANDARD CARBON FIBER. R900™ IS PROVEN TO ENDURE GRUELING THE MPa7™ RESIN SYSTEM IS EXCLUSIVELY CALIBRATED TO OPTIMIZE THE PERFORMANCE AND RESILIENCE OF MIKEN'S PREMIUM CARBON FIBER MATERIALS. THE MULTI LAYER BIAXIAL TECHNOLOGY™ PRECISELY ALIGNS AND BONDS FILAMENTS OF PREMIUM AEROSPACE GRADE CARBON FIBER TO PRODUCE UNRIVALED DURABILITY AND PERFORMANCE. OUR PROPRIETARY DURASHELL TECHNOLOGY™ ACTS AS A COMPOSITE "SHIELD" ON THE OUTER