Beautiful bentwood legs, solid birch construction and a natural finish make these chairs a welcome inclusion to any classroom. Made from solid all-natural hardwood No exposed hardware Safe, rounded sides edges Durable plastic glides on chair foot will not rust or snag carpets 13 H seat Ladder returned rails on chairs are spaced for kid safety promote proper posture Chairs are strong and stack 10 12 high for easy storage space U.S Patent D657, 153 S 5 year warranty Chairs pictured have boot legs. Chairs received may have boot or slider feet.