X Factor F-6 Stabilizer Black 6 in. 4.8 oz.. The X-Factor F-6 Stabilizer System eliminates a good portion of energy transfer through the riser and into the bow. As a result the shooter will experience a more fluid and accurate shot. The X Factor F-6 Stabilizer System is effective in reducing the energy required for a shot. The patented A-Tech vibration dampening system completely absorbs all vibration and turns it into energy that moves into the bow. The X-Factor F-6 Stabilizer can be easily adjusted for length. If you're looking for a top-quality bow stabilizer that doesn't break the bank then consider the X-Factor F-6 Stabilizer System. Package Contents: X Factor F-6 Stabilizer A-tech rubber stabilizer can be adjusted for length with a longer mounting stud. Dampens vibration 360 degrees and does not allow vibration to come back into the bow.