Finally the most dependable, toughest, sharpest and most devastating two blade mechanical broadhead to ever hit the market. Being tough and sharp and making quick blood trails is G5's and the Havoc's business! - Michael Waddell The Dual TrapTM Retention System gives you the best of both worlds; the durability of a stainless steel collar and the forgiveness of an elastomeric ring. It's like a memory foam pillow on a steel frame bed. The perfect place to rest the LutzTM Blades before releasing HavocTM. LutzTM Blades - This German sharpened metal is the sharpest blade in the industry. It's not whether you can afford to have them, it's whether you can afford not to have them. -100% Stainless Steel Tough -Field Point Accuracy -Replaceable Ultra Sharp LutzTM Blades