The Cajon Flap is simply mounted onto the side of the Cajon and produces a "Klack"-Sound, similar to a castanet. Due to the easy address it is possible to play very delicate finger playing techniques. Available in various sizes. SCHLAGWERK CFL 12 Cajon Flap L features: Mounted onto the side oft he Cajon Produces a sound similar to a castanet Dimensions: ca. 16 x 9,5 cm