It will be too big for slim metal alto pieces such as Berg larsen, Beechler, Guardala, etc. It will, however, fit slim metal tenor pieces, although that isn't really what it was intended for. This ligature is in very good used condition.
It has brand new pink bumpers installed. There are 4 bumpers installed on it presently. Unfortunately, I did not get any spare parts, nor a cap, with it. The item "#15 WINSLOW SAXOPHONE LIGATURE for DUKOFF, OTTO LINK METAL ALTO MOUTHPIECE" is in sale since Monday, April 15, 2019. This item is in the category "Musical Instruments & Gear\Wind & Woodwind\Parts & Accessories\Ligatures & Caps".The seller is "greatlakeswinds" and is located in Milwaukee, Wisconsin. This item can be shipped worldwide.