New Archery Products Razorcaps Replacement Blades, 3-Pack, 60-400: * A laser-welded, ultra sharp, cutlery-grade stainless steel, cut-on-contact head * These unique broadheads provide field-point accuracy even at high speeds * Razorcaps are super thick, measuring .04" and are made of stainless steel * They are the only cut-on-contact replaceable blade unit on the market today * They have a unique weight adaptable ferrule system that allows the hunter to change head weights * Ferrules come in 5 grain sizes providing 5 different weighted heads from 100 to 200 grains in 25 grain increments * This enables the archer to select the optimum weight combination depending on arrow spine, balance and the game that will be hunted * The cutting surface of the Razorcaps is over 6" in length with a 1-1/8" cutting diameter