Used but in nice condition, unknown brand, standard D shaft fitting, comes complete with grub (shaft mount) screw.
New, old stock, generic bass/kick drum pedal, spring assembly
Single Bass Drum Pedal Twin Spring With Beater Generic Unbranded, A Cheap Spare
Used, generic, pro quality, bass/kick drum pedal, spring assembly
Used, generic bass/kick drum pedal, spring assembly
Vintage, generic bass/kick drum pedal, spring assembly
Generic Piano Sustain pedal. Mono Jack With Attached Cable. 
