This 34-piece set includes unpainted, quality beech wood blocks in various shapes. The blocks provide freedom of form and freedom of inspiration for play without boundaries and are suitable for both children and adults. They allow the creation of unique and sophisticated shapes, such as that created when the top of the triangle is stacked on top of the square. They may also be used for rehabilitation support. “Tsumiki is high price but with high quality,” President Hidemi Tada of Tadatora Inc. told TDmonthly. Launch date: February 2004.