さまざまな幾何学図形、数字、アルファベット、絵を作成できます。子どもはカードに描かれた模様を探したり、自分で模様を作ったりできます。木製のペグボード、40枚の両面カード（26枚は英語の大文字と小文字のアルファベット、10枚は数字の0-9、4枚は絵付き）、30枚のゴムシート（5種類の形と色）が付属しています。
The 40 double-sided cards give my son so many patterns to copy, and he's been building letters and shapes for almost an hour without getting bored. The wooden peg board feels solid and the pegs fit snugly, so nothing wobbles while he works.
My 4-year-old ignores her tablet now because she'd rather copy the patterns on the double-sided cards with the wooden pegs. There are 40 of them, so she hasn't run out of new shapes to build yet. The pegs are chunky enough that her little brother can't swallow them, which sold me.