Flipature, the worlds first converitable and reversible ligature that fits wide range of saxophone and clarinet mouthpieces. Reverse effortless to fit wide range of mouthpieces. TWO SIZES: 70mm and 94mm. DFM94 is a 94mm model fits majority of alto, tenor and baritone hard rubber mouthpieces. DFM70 is a 70mm model fits majority of soprano and clarient mouthpieces. All metal components are made of bare steel and two elastic bands are made of high quality silicone. SHOULDER RAISERS : Reduces the ligarure diameter for smaller mouthpieces after reversing. TENSION ADJUSTER: Fits all M4 ligature screws (You may explore the fun behind this) FLEXIBLE REED HOLDERS: Fits all shapes of mouthpiece within the serving range of dimension. allows free vibration of the reed allows positioning adjustment for fine-tuning sound color and response. Reverse to fits smaller mouthpieces .