Kids will love stringing necklaces with different shapes, sizes and colors of beads. Provides many ways for children to sort, sequence, or pattern the beads - all important beginning math and pre - reading practice. Set includes two laces and 144 beads in four shapes (sphere, cube, cylinder and triangular prism), three sizes and six colors. Use with our Attribute Bead Activity Cards (LER0561, sold separately) for added patterning and sequencing practice.