Detail 01
Fits most metal alto mouthpieces
Sized for the slimmer outside diameter of metal pieces. A hard-rubber alto mouthpiece is usually too thick to seat properly.

Independent shopping perspective
An alto sax ligature and cap from Rovner's Dark line, sized for metal mouthpieces. A cheap fix for a slipping or lost ligature.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Sized for the slimmer outside diameter of metal pieces. A hard-rubber alto mouthpiece is usually too thick to seat properly.
Detail 02
Rovner uses size codes rather than a universal fit. The M marks the metal-mouthpiece range in the alto lineup.
Detail 03
The mouthpiece cap comes with it, so your reed tip is covered between sets without buying one separately.
Detail 04
Ligature diameter is cut per instrument. A tenor or soprano ligature will not clamp an alto mouthpiece.
Detail 05
Cheap enough to keep a spare in the case, which matters since a ligature is the one part that goes missing.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Likely not. This one is sized for metal alto mouthpieces, which have a smaller outside diameter. Hard rubber pieces generally need a wider ligature.
It is Rovner's size code. The M designates the metal alto mouthpiece fit range, distinguishing it from their hard-rubber sizes.
Yes. Ligature and cap are sold together at this price.
No. It is cut to alto dimensions and is too small to close around a tenor mouthpiece.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.