Flash Furniture HERCULES Series Black High Density Stackable Melody Band/Music Chair Band Chair Stacks up to 18 Chairs High Black Plastic Seat and Back Ergonomically Contoured Design Textured Seat ensures safe seating Easy to Clean 97 degree Seat-to-Back Angle allows maximum breathing capability Black Powder Coated Frame Finish Plastic Floor Glides Recommended for 7th Grade to College Students