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Double Kick Drum Pedal for Bass Drum by Griffin Twin Set Foot Pedal Quad Sided Beater Heads Dual Pedal Two Chain Drive Percussion Hardware Impressive Response for Metal & Rock Drummers -
3000 Series Double Bass Pedal | Drum Workshop Inc.
Double Bass Drum Pedal Setup - YouTube
5000 Series Double Bass Pedal | Drum Workshop Inc.
Mapex Double Bass Drum Pedal P400TW – Andy's Music