Yellow Door Tactile Array Stones, Set of 15

This appealing set of 15 counting stones displays irregular number arrays from 1 to 5, using 3 different patterns of indented circles to represent each number. The tactile nature of the stones means they are perfect for sensory math investigations.

• Product dimension - 7.09" L x 4.33" W x 1.97" H
• Individual stone dimension - 2" L
• Weight - 1.38 lbs
• Set includes - 15 stones in 3 shades
• For ages 2 to 6 years
• The stones will help children with counting, number recognition, learning that numbers can be represented in a range of ways, subitizing, and number bonds
• Can be used outdoors in water, sand and mud
• Made of a unique stone mix
• Stone, Resin
• Wipe Clean