Titan One Piece Classroom Chair Size 1 (3-4 Years)Titan One Piece Classroom Chair Size 1 (3 4 Years) The Titan one piece chair is the perfect chair for a demanding classroom environment. It was the first to obtain certification for strength, stability and ergonomics, for educational furniture. The one piece design removes the need for maintenance and ensures there are no pinch points or sharp edges to cause injuries. The Titan One Piece chair is the perfect answer to a demanding classroom