Home / Brass & Winds / Brass & Wind Accessories / D’Addario Woodwinds WW-PG-01 Practice Grip Instrumental Hand Exerciser D’Addario Woodwinds WW-PG-01 Practice Grip Instrumental Hand ExerciserGHS233.52 oPcket-sized hand and finger exerciser ideal for woodwind and brass instrumentalists who use keys or valves. D'Addario Woodwinds WW-PG-01 Practice Grip Instrumental Hand Exerciser quantity Add to cart SKU: WW-PG-01 Categories: Brass & Wind Accessories, Brass & Winds Tag: practice grip Product ID: 8990