This is a lightweight aluminum type. The actual selling price is about 4,700 yen for two. Only used indoors, with little frequency, so the condition is very good. The Velcro on the back has been removed. Please judge the condition from the photos. This is a set of two and will not be sold separately. Thank you for your understanding. The Thin Pedal Riser 100mm STD AL maintains the functionality of the standard Thin Pedal Riser 100mm STD while using aluminum for weight reduction. The weight is approximately 59 grams, about half the weight of the standard version while maintaining the same strength. The paint is a durable sandblast finish. Conventional pedal risers are often too large and get in the way inside the board, and the height increase was also a bit too much. The Thin Pedal Riser 100mm STD AL is a compact pedal riser the size of an MXR pedal, and the height increase is a modest 14mm including Velcro, but it has many conveniences unique to this size. Pedal Riser, Effects Pedal, Velcro, Height Increase, Bottom Lift