This is an excellent basic math game designed to also boost concentration, attention and eye-hand coordination. The Pegs have 3 basic geometric shapes: Circle, Square and Triangle in 3 primary colors: red, blue and yellow. Also included are 18 plastic Activity mats labeled with number, color and shape outlines. These activities help children learn about numbers and develop sorting, sequencing and motor skills. Also included are 4 foam flexible boards to overlay the activities mats, place and stack pegs and then lace through the pegs. Vertical Sequencing, Spatial Orientation Exercise, Logic and Number-Spelling Relationship.