COMFORTABLE DESIGN: Cushioned seat with lightweight black mesh upholstery offers long-lasting comfort with modern style. Ergonomically contoured armrests are finished with durable polypropylene. PRACTICAL FUNCTIONALITY: Designed to stack in rows for convenient storage. Dual-wheeled casters allow the chairs to be set up and rearranged quickly. DURABLE CONSTRUCTION: Steel frame supports up to 300 pounds, with a cushioned seat measuring 18W x 18D. Breathable nylon mesh backrest ensures comfort in warmer environments. VERSATILE STYLE: Simple, durable design is perfect for an office, conference center, training room, school or place of worship. TESTING AND WARRANTY: Bush Business Furniture's commitment to safety includes rigorous testing that meets or exceeds ANSI/BIFMA x5.5 commercial test standards. Backed by the Bush Business Furniture 5 Year Manufacturer's Warranty. North American made with globally sourced materials.