A modern twist on an all-time classic. Our ergonomic wood chairs are comfortable and durable making them ideal for modern educational spaces. They are constructed with seven-ply furniture grade hardwood with a natural finish and have a weight capacity of 300 lbs. They easily adjust in height with a smooth lever pneumatic adjustment between 15-1/2" and 20-1/2". They come standard with black non-marring glides, but optional self-braking, non-locking casters are available. All backed by a 15-year warranty—lifetime on the pneumatic lift.