"The Archenemy Tournament Series Bowfishing Arrow helps you boat more big fish. This high-strength fiberglass arrow features a precision machined tip designed for greater penetration through tough gar scales, and barbs to ensure your fish of a lifetime doesn't slip away. The Archenemy Tournament Series Bowfishing Arrow features a standard 5/16"" diameter arrow shaft and safety slide to prevent arrow snap-back. High-Strength fiberglass arrow for bowfishing Deep-Penetrating gar point with barbs Standard 5/16"" diameter arrow shaft Safety slide"