To support your bottom hi-hat cymbal.
This Sound Percussion Hi-Hat Seat Metal Washer is used to seat your bottom hi-hat cymbal on your stand. Use with Sound Percussion Hi-Hat Cymbal Felts to protect your valuable hi-hat cymbals.
WARNING: This product can expose you to chemicals including Nickel (Metallic), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov