- Furnish your classroom, training room and adult education facilities with seating designed for comfort during educational courses and workshops. With an open-back for airflow this classic student stack chair will keep students comfortable to focus on the educator. The classroom oriented student stack school chair features a heavy-duty navy seat shell made of superior high-density polypropylene, ergonomically shaped for maximum student seating comfort and 18-gauge bright nickel, chrome plated frame. The seat shell is designed to promote student seating comfort and correct seating posture for enhanced learning. Non-exposed rivets hold the school chair shell to the strong, non-corrosive steel frame while nylon tip glides on each leg help protect delicate floor surfaces. This ergonomic stack chair provides a stylish and durable classroom seating solution. The chair stacks up to 12 chairs high to provide ease of cleaning and maximum storage within the classroom. This well constructed, stackable school chair provides an unparalleled level of durability and value to exceed your classroom seating needs. - Space-saving Stackable Classroom Chair- Stack Quantity: 12- High-density Polypropylene Seat Shell with UV, heat and cold protection- 18 Gauge Steel Frame- Bright Nickel, non-corrosive chrome plated frame finish- Nylon tipped, Self-Leveling Glides protect delicate surfaces- Designed for Middle School, High School and Adult Students- Meets all ANSI/BIFMA and SGS structural test requirements for student stack chairs- BIFMA Approved for Toxic Emissions- 10 Year Normal Use Warranty- Single Unit Weight: 10 lbs- Item Width: 20 Inches- Item Depth: 19 Inches- Item Height: 30.5 Inches- Back Size: 15"W x 14"H- Seat Size: 15.5"W x 14"D- Seat Height: 18"H- Seat Thickness: 1.5- Stack Quantity: 12 Count