The square back Diamond Stacking chair in black vinyl offers the perfect seating solution for any space. The chair is made with a gorgeous Caressoft binyl material that is a vinyl upholstery that looks and feels like leather, but is more durable and can be cleaned with a damp cloth. The chairs can be stacked 4 high for ultimate storage capacity. It is designed with black fixed arms for extra comfort and adds a pop of class to any room or office. The chair has a sturdy four leg tubular base in black steel and offers a weight capacity of 275 lbs.