Stackable Arm Chair (12 High) ? Integrated armrests provide comfort, while the chairs stack up to 12 high for efficient storage when not in use. Contract-Grade Strength (330 lb. Capacity) ? Heavy-duty tubular steel frame delivers durability for high-traffic offices, classrooms, and multipurpose spaces. Durable Molded Seat & Back ? Contoured design resists daily wear, offering lasting comfort and easy Designed by Regency, the Regency Rico Classroom Training Stack Chair with Arms - Navy Blue - 4 Pack is built for lasting quality and everyday use. Shop at OJCommerce and explore our collection with free shipping on every order.