We are so happy to introduce you to the newest member of the Abel family. The Golden Ratio ! These cute little blocks come in four different sizes, the largest of which is the same size as the beloved Abel Block mini. A perfect match. The Golden Ratio forms a spiral that can be found all over in nature. These magical proportions and curves allow you to reflect the beauty of nature while playing around with the Golden Ratio. 4 x 6 blocks of each size