The Pearl I.S.S. For 12″ – 16″ VISION 1.6 mm Hoop with BT-300 attaches to the drum hoop without the need for any mounting system to be attached to the shell allowing for maximum resonance and sustain. The Pearl I.S.S. is designed to fit SuperHoops and 1.6mm steel hoops from 12 to 16 in size. Coming complete with the BT-3 tom bracket with a 7/8 receiver and UltraGrip wingnut for easy and secure attachment its ready to go right from the box. Features Fits 1.6mm steel hoops and Superhoops Designed for drums between 12’’ – 16’’ Includes BT3 tom bracket with UltraGrip wingnut for secure attachment Minimal shell contact allows for maximum resonance and sustain Specifications Manufacturer: Pearl Colour: Black and Chrome Product Code: ISS-1216