Check the listing for details. B3 Archery Exoskeletal 3 Blade Broadhead 100gr 3pk.. Color: Silver, Condition: New. Listed at 44.99 USD. B3 Archery Exoskeletal 3 Blade Broadhead 100gr 3pk. OUR ALL-NEW DESIGN IS THE MOST INNOVATIVE BROADHEAD IN YEARS. B3’s Exoskeletal Broadheads are stronger, straighter and superior — a patent-pending design built by archers and hunters, like you. The curved blades cut faster and penetrate longer. A combination of blades lying flat and a friction grommet under the blades eliminates external bands, and produces a quiet flight and field-tip accuracy. The pre-loaded blade angle is quick to deploy, and the head design features built-in stops for both closed and open positions, preventing arrow damage. Product features:Crafted using 100 grain all-hardened 400 series steelRequires no o-rings, washers or collarsBlade thickness is +.032 stainless steelBlades rotate quickly around the smooth tower to improve penetrationRazor-sharp edges remain exposed even in the closed positionExoskeletal mounting system’s superior strength requires no pins or washersBlades mounted on opposite sides or planes, producing greater hemorrhageCrossbow approved3 pack of broadheads with a practice tip included Three-blade design, cutting surface + 2 1/2 inches