Bass Drum Head Reinforcement.
Don't let your front bass drum head split. Reinforce the hole with a Remo Dynamo!
Remo Dynamo Hole Savers are easy-to-apply microphone hole templates. They allow the bass drum to be ported for a dry sound, and provides for repeated microphone placement without fear of ripping the exposed edge of the microphone hole.
- Sizes 5", 7", and 9".