Rocky Mountain's Advantage Broadhead weighs 100 grains and features a four blade design. The main blades are 0.04 inches thick and made of stainless steel. The stainless steel bleeder blade is 0.036 inches thick. Provides a cutting diameter on the head of 1 1/8" by 1". The head is fully sharpened from front to back, making it easy to resharpen. The full cut on contact tip also increases penetration.