This unique blade design provides you with two separate cutting edges. First edge or the wing blade cuts the hide and first set of ribs. Second edge or main blade still has a virgin edge when it opens in the body cavity, leaving a Razor edge cutting through the internal organs. Angled shotsno problem, the tip of heads enters the animal well before the wing blades impact, that eliminates deflections. Features: .032 thick Stainless Steel, German-made blades, point: hardened high carbon steel and anodized aircraft aluminum ferrules. 100 grain has a 1 3/4 cutting diameter, 125 grain has a 2 1/4 cutting diameter. 3 per pack.