18 months & up. Encourage toddlers to explore sound, movement, and discovery with the <strong>Sound & Play Toddler Loose Parts STEM Kit</strong>. Designed for curious young learners, this engaging loose-parts set invites children to shake, tap, scrape, and crinkle materials to create unique sounds while building early STEM skills. The open-ended pieces inspire experimentation, sensory exploration, and hands-on learning both indoors and outdoors. Perfect for early learning environments, the kit promotes creativity, problem-solving, and collaboration while strengthening fine motor development. Toddlers become little sound scientists as they investigate how different materials interact and produce new auditory experiences.