Lalaboom beads and geometric shapes offer children the opportunity to discover and develop essential skills step by step. Chunky beads to screw, clip, assemble and lace that allow him/her to build endless combinations and colorful and varied shapes. - At 10 MONTHS, make way for sensory discoveries thanks to the different textures and colors of pearls and shapes - 15 MONTHS, your child opens and closes the beads then recognizes the shapes and counts them - 18 MONTHS, the child can mix the beads with each other or nest them with the shapes - 24 MONTHS, it's time to build! Your child can create bead suites and explore their creativity. Durable, Lalaboom pearls promote wise consumption and show children that a single toy can contain many possibilities that they will discover as they grow. Contains 4 beads and 4 shapes (12 pieces) - Diameter of the beads of 2 in.