The DW DWSM115L 6.5 in. Black Foam Dual Head Beater is designed to work as a premium beater solution for cajons. The soft, lightweight Radius Beater features a durable foam striking surface that's mounted to an extruded aluminum head offering a muted bass sound for multiple applications. Use it live or in the studio on ��open�� bass drums to create enhanced low frequency textures. The Radius Beater also comes complete with an interchangeable flat head to offer even more sonic variations.