The 305 Rico Armless Stack Chair is built for high-volume use where order, durability, and flexibility are essential. With a steel frame rated for 330 lbs. and a molded plastic seat/back that resists scratches and stains, it?s as tough as it is comfortable. A built-in ganging bracket allows chairs to be linked together in neat rows, perfect for conferences, auditoriums, or training centers. When not in use, chairs stack up to 15 high, making them easy to store. GREENGUARD Certified and TAA Compliant, the 305 is backed by a 5-Year Warranty, making it the contract-grade seating choice trusted nationwide.