The well-known Perfect Balance Pedal, supervised by Jojo Mayer. The folding function makes it convenient to carry. I think it's more suitable for those who want to control their footwork rather than power. I recall Jojo Mayer saying that the development concept was to elevate vintage pedals, and that's exactly the impression it gives. It shows signs of use, but it's still usable. Pedal body and beater only. No case, etc. No returns or exchanges accepted.