The new Aquarian SKII24 Superkick 2 Clear 24″ 2-Ply Batter Bass Drum Head features a narrow muffling ring. This narrow ring is approximately 1/2 the width of the ring used on the Impact bass drum heads above. This new ring allows the drumhead to produce more low-end, more punch and more volume than any other pre-muffled bass drumheads. The Floating Muffling System is made of felt for a pre-muffled yet natural sound. The felt moves and breathes with the drumhead. This drumhead sounds BIG!