The Anderson Matrix Composite Softball Bat is the most advanced softball bat ever produced by Anderson. With many new developments, the Anderson Matrix adds to an already exciting softball bat lineup from Anderson. Computer aided design Balanced Feel New Lexan Bullet Proof Cap Multi-Layer Technology Solid Weld-less Ergonomic Knob Taper Flex Technology Ultra-Thin Whip Handle Approved by ASA, USSSA, ISF, SSUSA and NSA 1 Year Warranty