Royal^® 4100 Hard Plastic 4-Leg Chair with and w/o Casters

This chair is the right choice when durability and mobility are essential. Especially designed for science, medical, art, and computer labs, these chairs feature scratch and acid-resistant surfaces. The two-piece seat and back are molded from 5/8" thick, solid thermoset plastic. Form-fitting, 18"H contoured seats offer extra comfort. Sturdy 18-gauge steel frames are coated in a durable, nickel-plated chrome finish. Includes 2"easy-rolling, hooded nylon casters.