Ergonomic Rubber Thumb Rest Cushion

Made from durable rubber and stainless steel, this clarinet thumb rest cushion measures approximately 27 x 16 x 20 mm (1.1 x 0.6 x 0.8 in) for the full rest assembly, with the rubber protector sized at 20 x 15 mm (0.8 x 0.5 in diameter x thickness). Total package weight is approx. 14 g. The rubber component offers high flexibility and tear resistance, ensuring long-term durability and consistent comfort. Designed to fit metal thumb rests on standard B♭ clarinets, its contoured shape conforms precisely to common thumb rest profiles. Suitable for thumbs with diameters between 14.5–17.5 mm, it provides universal compatibility across most student and intermediate players. Includes one thumb rest, one rubber cushion, and two screws for secure installation.