Gibraltar SC-STO Deluxe Snare Throw-Off SC-STO Deluxe Snare Drum Throw-Off The Gibraltar SC-STO Deluxe Snare Throw-Off is a quick release throwoff mechanism that allows you to easily adjust snare tension The Gibraltar SC-STO Deluxe Snare Throw-Off is a quick release throwoff mechanism that allows you to easily adjust snare tension