This invitingly smooth set of 20 double-sided stones is ideal for counting, patterning, number bonds and sorting, among other maths concepts. Durable counters are made from a stone and resin mix and can be used outdoors, in water, and in sand. Their tactile nature encourages exploration, interaction, and open-ended play. They are ideal for use with our Wooden Tray Set, which supports sequencing activities and an understanding of number arrays. Set contains 20 two-tone stones measuring 1 3/4 inch in diameter and 3/8 inch at the thickest point.
Appropriate for ages 2+