A slide with a finger snag design cutaway, providing comfortable use and rich tone. THE ROCK SLIDE RSG-L Polished Brass slide bar. The brass slide uses plain brass for the body, achieving a longer sustain. The density and weight of this plain brass provide a more wonderful sustain and tone. Inner diameter: approx. 21.0mm, length = approx. 59.0mm, weight = approx. 100g, usable range = 6-strings Large Gold JAN code: 4533875201105 - Model: THE ROCK SLIDE - Size: Large - Diameter: 21.0mm - Number of strings: 6-strings - Cut: Cutaway *I found this while cleaning. I am selling it because I don't use it anymore. There is a slight crack on the surface of the celluloid cover due to something being placed on it. There is no problem with the contents. Please purchase with your understanding.