Transform your workspace seating with the Optimus Big and Tall Chair. Designed with every shape and size in mind, Optimus brings a comfortable seating experience to everyone who needs a seat to sit in. It features a 400 lb. weight capacity with reinforced mechanism to ensure you get the proper support and most relaxing seat in the house, or workspace. Functions include: back height adjustment, back tilt, tilt lock, tilt tension and optional height and width adjustable t-pad arms. Optimus will change how you view your workplace seating.