The Yamaha Russ Miller Groove Wedge is easy to attach to most snare drums from 8" to 15". Russ Miller Wedges are constructed of 19-plies of maple, and are available with or without jingles. The Jingle Wedge features a laminated maple frame with 4 pairs of jingles and attaches to most 10" to 15" drums adding a tambourine nuance to your playing. Striking the wedge directly produces pronounced percussive tambourine sounds.