- Ring size: 13 - 15 - Dimensions: 22.5 x 66 mm - Inner diameter: 22.5 mm - Wall thickness: Regular - Material: Glass - There is a notch on the side with which the slide can be supported by the neighbouring finger - The moulded glass version is significantly lighter than the brass or nickel version and is ideal for electric guitars EUR 31.00 - See more - Buy online