Os 2in Bass Drum Holes - White

Os are designed for Toms and for multiple Bass Drum configurations.

Replicating the original bass drum hole reinforcement, these have a snap on design.

Os allow for minimal head removal with more variety in tuneable ventilation as well as external microphone access.

Os fit around the sound hole on the bass drum resonant head (if you do not have a pre-cut head, you can cut your own using the Holz Cutter), thus reinforcing it, and keeping it from splitting.

Looks great & reduces unwanted bass drum overtones.