Roland Electronic Drum Set HHC Hi-Hat Control Pedal Bass Drum Bass Pedal FD-1 (Hi-Hat) FD-8 FD-7 v-drum v-drums This is a replacement rubber bushing for when the pedal malfunctions due to hardening, deterioration, or cracking of the internal rubber. I have confirmed that the same product has been used for repairs on Roland HD-1, td-3, etc., and operation has been confirmed to be good. I have multiple items in stock, so please feel free to inquire. s1160b672⑥