The new M|O ligature combines the lightness of the legendary Masters ligature and the clamping efficiency of the OPTIMUM ligature.
Lightweight.
Easy to set up.
Quick and symmetrical tightening with a unique double-track screw mechanism.
Plastic cap.
MASTERS series M/O ligatures are adapted to the specific shape of the MASTERS mouthpieces.
Inverted tightening with only 2 small contact points on the reed.
the M|O ligature allows an optimum vibration of the reed and a crisp articulation.

