The contoured design is both luxurious, and comfortable, while offering maximum support. Crafted from professional grade materials and are perfect for use in classrooms, offices, daycares, and home school. The chairs can be stacked and feature a convenient carrying handle for effortless mobility. The shell of the chair is riveted to the base, helping it withstand even the most vigorous uses. The chairs are delivered fully assembled in packs of 6 and are ready to use. Blue.