Reinforcement Ring - Williams Bass Drum O's Reinforcement Ring 4" - Black

The Bass Drum O's Original. Easy to install and perfect for customizing the resonant bass drum head!

Installation:
1- Draw the inside contour of the female part where you want to install your Bass Drum O's with a pencil.
2- Carefully cut the drawn seam with the Bass Drum O's cutter or a standard cutter.
3- Clean the bass drum head in the desired position with the supplied alcohol swab.
4- Place the male part of the bass drums on the outside of the head after removing the adhesive protection.
5- Remove the adhesive protection from the female part and place it on the male part on the other side of the head. Be careful to cut it under the edge of the male part. You can use a flat-head screwdriver to help you.
It's done, so simple!