Cassina’s TriAngle comprises 12 triangular parts that fit together like the pieces of a puzzle to create a stool or a small side or end table. Made of ash, TriAngle is adorned with a beautiful natural grain pattern that makes each stool a unique piece. Patina and wear and tear also have an important role in the design: as the stool is used over and over again, its sharp corners will become softer and the lines between the 12 parts will fade.