D'ADDARIO® Transparent Slide. 20mm inner diameter.

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.

Features:

• Made from boron silicate for enhanced durability, smoothness and tone.
• Flawless finish and extra smooth surface glides over strings
• 4mm wall thickness produces warm, thick tone and sustain
• 60mm length, 21.5 inner diameter
• Warm tone, great sustain