Each D'Addario Glass Slide is individually heat treated to provide smooth edges and a perfect finish allowing the slide to glide over strings while the 4mm glass thickness produces a warm, thick tone. These slides are available in small, medium and large sizes.
Features :
- Made from boron silicate for enhanced durability, smoothness and tone
- Flawless finish and extra smooth surface glides over strings
- Ring Sizes Medium - 12
- 4mm wall thickness produces warm, thick tone and sustain
- 51mm length, 21.5 inner diameter