Description Dunlop 213 Glass Slide Heavy Wall Large Long Tempered glass slides are preferred for full, rich tones. They sound warmer and more resonant than metal slides, producing smooth transitions with minmal string noise. Tempered glass slides are the top choice for many acoustic players and they’re also favored by electric players who want the purest slide tones possible. Material: Tempered Glass Inside Diameter: 23 mm (Ring size 12,5) Outside Diameter: 32 mm Lenght: 69 mm Made in USA *Choose Regular, Medium or Heavy wall thickness based on the “fatness” of the sound you want. Thinner walls give faster slide response and less sustain, suitable for quick picking and complicated passages. Thicker walls give better sustain and resonance and are more suitable for high-action string setups.
