Sometimes, something inexpensive can offer the greatest value...
The Grombal is one such item.
Designed to simplify the drummer's life along with some added benefits,not only does the Grombal simplify your setup process, it offers greater sustain, and Protects your cymbals investment from keyhole damage!
The Grombal... Protection, Simplicity, Sustain
* Important Note - The Grombal is designed to be used with standard 6 or 8mm threaded shafts.