LP179 Cyclops, Dimpled Brass Jingles, Black, Mountable Tambourine Unique patented shape has been designed especially for natural arm and wrist motions to offer greater playing ease in all situations Last up to five times longer than other tambourines Nickel-plated steel alloy jingles produce a bright sound that projects; brass jingles deliver a distinctively warm, yet cutting sound Model with dimpled brass jingles produces a distinct, crisp sound Patented jingle pinning system keeps the jingles in place