Unique designBright and various colors can draw babies' attention beautiful and practical. Motor skillsExercise hand-eye coordination train children's throwing and catching ability. Manufacturered by Tnfeeon. Safe to playProcessed by smooth polished and softly rounded edges safe for children. Flexible trayElastic belt design so that the sandbag will bounce higher and have more fun. Quality materialMade of cloth and plastic good quality and durable handcrafted.