Just like our popular Alphabet Stepping Stones…but with numbers! Kids count their way from 1 to 20…building number recognition, counting skills, coordination and balance with every step! Each rugged stone has a number printed on top and a nonskid surface on bottom for safe play indoors and out. You get 20 plastic stones in 3 different colors and two heights. Tall stones measure 9"l x 8"w x 5"h.