The Montec is a go anywhere. no-nonsense broadhead, designed for the avid, dedicated archer who demands the best. The solid one-piece stainless steel construction is the foundation that gives this head abilities that no one thought possible in a single design, even with repeated use. Satisfying the needs for accuracy, durability, and penetration, this broadhead does it all. Specifications: Grain Weight: 85 Cutting Diameter: 1 Straightness: +/-.002 Material: 100% Stainless Steel Design: One-Piece Head to Thread Construction