◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎ I cannot accept requests for price registration (as I've been let down repeatedly). ◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎◾︎ This is a back cover fastener (※sponge part) used in Ovation and Ovation Adamas guitars. It is not a genuine part. Recently, it disintegrated due to hydrolysis. I consulted Moridaira Instruments (the current Ovation distributor) to restore it, but they said they didn't have the parts. Therefore, I was forced to order from a major sponge processing company with the same shape and size. I will offer some of the remaining ones (for my own stock). The finish is beautiful due to precise cutting by machine, and there is no questionable feeling like amateur handwork. If your guitar is old and the sponge has become mushy, please feel free to contact me. Please make sure to check if this size fits your instrument before purchasing. I only have a few left. ---------------------------------------------------- Inner diameter: 35 Φ Outer diameter: 70 Φ Thickness: 25 ----------------------------------------------------