FEATURES:-TwistLox limb dampeners noticeably dampen noise & vibration when shooting your compound bow-Simply slide in, twist, & lock up for a snug & secure fit-Dramatically cuts out limb vibration & noise for a smooth, quiet shot-Quick & easy installation on most standard & wide-spaced split limb bows by installing in two different orientations-Black-4/packPRODUCT SPECIFICATIONS:Dimension 1.55 X 3.85 X 5.90Height 1.5500Width 3.8500Length 5.9000MATERIAL NAVCOMCOLOR BLACKTYPE STABILIZER / SILENCERMECHANICAL NFIXED NOTHER FEATURES: NOTICEABLY DAMPENS NOISE BY UP 75%,EASY INSTALLATION JUST SLIDE IN BETWEEN LIMBS & TWIST ,2 ORIENTATIONS FOR WIDE OR NARROW SPACED LIMBS,2",.7OZ