3er Pack 150 Grain Made by Innerloc, who designed Exalibur’s best selling Boltcutter and X-Act crossbow broadheads. The Trailblazers creates bigger and faster blood trails without sacrifice. - Designed specifically for crossbows up to 500fps - 2", 3 blade massive wound channel - Flatter trajectory with zero planning and les wind drag - Pin point long range accuracy - Guaranteed not to open on high speed crossbows - No "O" rings or rubber bands - Retain you crossbow's top speed