Mid-back stool offers ratchet back and a comfortable, breathable mesh back. Mesh is made of high-strength elastic nylon. Ergonomically designed mid-back is perfect for the natural curvature of a person's back.Ratchet back and a comfortable, breathable mesh backErgonomically designed mid-back is perfect for the natural curvature of a person's backCushioned fabric seat and chrome foot ring to heighten…