18 months & up. Spark curiosity with each sound! Pairs of hardwood triangular prisms have identical sounds and matching musical notes. Place blocks upside down, hiding the musical notes, and have children shake and listen to match the sounds. No batteries required. Each prism measures 2.5" x 2".
Product Features
- Features six pairs of hardwood triangular prisms to explore using listening skills
- Each pair of prisms makes a different sound when shaken
- Prisms have a musical note at one end that can be hidden for an extra challenge
- Each prism measures 2.4" x 2"
