Dunlop 204 Medium Knuckle Glass Slide

This Dunlop 204 glass knuckle slide provides a warm, thick tone that accentuates the middle harmonics of your sound, featuring medium wall thickness and a medium diameter. Processed from high quality boron silicate. Heat treated and annealed for a flawless tube. Medium Wall Thickness - Medium Diameter, Knuckle. 20 x 25 x 28mm / .79 x .98 x 1.10". Fits ring sizes 10-11.