One piece body is easy to hold with smooth, curved edges. Recyclable pellets provide a soothing shaking sound. Great addition to story and playtime. The simple artwork on the face will appeal and engage. Provides rhythmic foundations that stimulate musical creativity. All wood construction made from environmentally friendly rubberwood with a non-toxic clear coat finish and water based VOC free paint. Recommended Ages: 12 months +. Dimensions: .7'' x 4''.