This Rock Cowbell has extremely deep, resonant tone with moderate sustain. With a pitch range and sustain that falls between the Tumbao Series and the Alex Acu±a Series, Gon Bops Timbero bells can be played together or combined with other Gon Bops bells to create new tonal possibilities. Each rock cowbell features Gon Bops' exclusive stay-tight V-Grip mounting system with included memory lock.