This is a YAMAHA FP6110A single pedal for drums. It's a nylon belt drive. It was an accessory for a YAMAHA DTX electronic drum kit and was used for about a month. However, I started using my original Pearl pedal and no longer needed this one, so I'm selling it. The beater shows considerable signs of use, but the operation itself is not a problem. As a bonus, I'll include a drum tuning key that I had extra. Instant purchase without comments is welcome. Thank you.