TC Series Aluminum Insert Ring — 22 inch. Timpani Clear Drumhead

The TC-Series Clear Aluminum Insert Timpani drumheads feature bright, focused tonality with outstanding projection and sustain. Featuring a 7.5-mil Clear film combined with an Aluminum Insert ring for added tuning stability, sustain and projection, TC-Series Clear Aluminum Insert Timpani drumheads provide the greatest amount of sustain and projection of all Timpani drumheads, making them ideal for outdoor use, especially marching applications.