Muzzy Trocar Switch 3 Blade Broadhead, Adjustable Cutting Diameter,100 Grain ADJUSTABLE CUTTING DIAMETER - Fixed blade broadhead with an adjustable cutting diameter. SWITCH the blades between 3 different cutting diameters without removing the blades. Choose from 1, 1 1/8 and 1 1/4 MAXIMIZE YOUR PERFORMANCE - Allows complete tuneability of the broadhead to your setup no matter the size of the game or shooter. AERODYNAMIC - .035" right-helix design maximize arrow stabilization delivering pinpoint accuracy at long ranges. 100 grain, 3-Blade adjustable fixed blade broadhead - 3 pack BONE SHATTERING TIP  Hardened steel Trocar tip provides superior penetration and the solid steel ferrule won't deform or deflect when striking bone MADE IN THE USA -Founded in 1984, Muzzy is the number one name in fixed-blade broadheads, and proudly made in the USA!