DW 9000 Series Left footed Double Bass Drum Pedal - Drumshack
Duallist Drum Pedals - Dual Bass Drum Pedal - 2 beaters with one foot
Yamaha DFP9C Double Foot Pedal – Thomann België
Deluxe Double Kick Drum Pedal for Bass Drum by Griffin | Twin Set Foot Pedal|Quad Sided Beater Heads|Dual Pedal Double Chain Drive Percussion Hardware | Impressive Response for Metal and Rock Drummers –