Aquarian Regulator RSM Off-Set Hole Bass Drum Head Gloss White 20 in.

These Aquarian Regulator RSM off-set hole bass drum head is a single-ply, resonant bass drum head that features Aquarian’s patented Floating Muffling System It's a perfect companion for the Super-Kick and Impact series batter heads This is the 4-3/4" hole off set version