Square wooden fish: natural and clear in tone, ideal for developing children's sense of rhythm. Made of wood to provide a straightforward, percussive listening experience. Wooden fish with ring screw mounting: features a ring screw for attaching to various holders. Built from wood to match the wooden fish component and maintain consistent performance. Wood: light color finish. Part of the wooden fish set, offering a visually appealing and uniform look across the pieces. Cowbell with durable metal mounting: the metal mounting resists deformation for long-term use. Part of the wooden fish set and designed to withstand regular practice and classroom use. Use scenarios - Classroom rhythm activities: introduce children to basic timing and pattern recognition by mounting the wooden fish on a stand or holder and playing along with the cowbell for tempo keeping. - Home practice and exploration: set up a small percussion station to encourage independent rhythm practice, using the wooden fish for accents and the cowbell for steady beats. - Music therapy or group sessions: use the combination to develop sequencing, timing, and cooperative play, benefiting learners through simple, repeatable percussive patterns.