Auxiliary Percussion › 5" Grover Super-Overtone Triangle with clip Image 1 of 1 5" Grover Super-Overtone Triangle with clip £0.00 5” Super-Overtone,High-carbon steel alloy,Wide spectrum of overtones,Extensive dynamic range Duration: 1 Day (£10) 2 Days (£20) 3 Days (£30) 4 Days (£40) 1 Week (£50) Reserve Added! 5” Super-Overtone,High-carbon steel alloy,Wide spectrum of overtones,Extensive dynamic range