Phantom heads are proven performers on some of the heaviest big-game species, including elk and moose. The ultratough, resharpenable .040 primary blade cuts instantly on impact to drive deep into thick skin and muscle. And the patented, replaceable .028 secondary blade guarantees massive blood trails. Single-piece ferrules ensure lasting integrity. Per 3. Cutting diameter: 1-1/8 . Available: 100-grain (80 grains without secondary blade), 125-grain (105 grains without secondary blade). Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Fixed-Blade Broadheads.