Jackson brand Floyd Rose type locking tremolo. This is an OEM product manufactured by Takeuchi Manufacturing, a model with the Jackson brand applied to the TRS-101. Chrome-plated. Left-handed model. Although it is a new, unused item from dead stock, please be aware that it may have fine scratches or dullness in the plating due to long-term storage. This is a rare item, as unused items are rarely available anymore. There are no problems with use. The stud spacing is 73mm, so if the pitch matches, it may be a good upgrade from the tremolo currently installed. The height of the inertia block is 35mm. This is a set of the main unit and the arm. Although it is an unused item, please refrain from bidding if you are sensitive or persistent. Instant purchase with no comments is OK. It will be shipped via Letter Pack Plus. Also, we are sorry, but we cannot accept price negotiations, so please be aware of this.