X Factor F-4 Lost Stabilizer 4 in 4.2 oz

X Factor F-4 Stabilizer Lost 4 in. 4.2 oz.. Dampens vibration 360 degrees and does not allow vibration to come back into the bow. Package Contents: X Factor F-4 Stabilizer X Factor XF-C-1611: F-4 Stabilizer Lost 4 in. 4.2 oz.