Ideal for meetings, classrooms or wherever you need extra seating; 18" seat height Chairs feature gangable floor glides that allow uniform rows to be created with easy, snap-together convenience. Save space by stacking chairs up to 8 high. Chairs are manufactured from durable, impact-resistant polypropylene mounted on a strong 3/4" tubular steel, chrome-plated frame. The contoured back and seat design permits all-day seating comfort. A metal strap under the seat provides extra strength and support. Ships assembled. Note: Sold only in cartons of 2, same color. Available in 2 colors shown above: -BK black, -BE blueOverall dimensions: 31H x 21W x 23"DSeat height: 18"