KickPort T-Ring Bass Drum Template Reinforcement Port Ring Clear

The KickPort T-Ring has an outer diameter of 7.25" and an inner, port diameter of 5.25". In addition to serving to reinforce bass drum head from tearing and splitting around the KickPort, the T-Ring can be used as a template for cutting a 5.25" port in any drum head for optimum miking in studio and live situations. Don't let your sound guy tear another costly bass drum head ever again!!!!!