The Tama MXA53 Tama Closed Hi-Hat Attachment was designed to let you play a closed (or half-open) hi-hat while simultaneously using your double bass pedal. Access two different settings by simply turning a lever. Attachable to stands from 15.9mm to 28.6mm in diameter. If you play double bass, the MXA53 is an inexpensive way to open up a ton of new playing options. Tama is The Strongest Name in Drums, and you can find all of your Tama gear at Drum Center of Portsmouth.