With its contemporary style and commercial quality design, the Bush Business Furniture Laguna Mid Back Leather Office Chair is a perfect choice for use in any home or professional workspace. Get to work on your next project or assignment from the comfort of a swivel chair that adjusts to your own preferences quickly and easily. The tilt mechanism can be set to a custom rate and ease of recline by turning the tension knob located underneath the seat. A convenient lever instantly raises or lowers the seat’s height and is also used to lock the tilt function so that the computer chair remains fixed in an upright position. Armrests are vertically and horizontally adjustable to support your elbows and forearms in a way that allows you to type, write or craft comfortably. Includes adjustable chair height, tilt lock, and tension Adjustable armrests can be set to a custom height and width based on your preference Mid Back Office Chair’s seat is cushioned with foam padding to offer a medium-firm feel Includes heavy duty chrome base with 360 degree swivel chair and 5 dual-wheeled casters Ergonomically contoured backrest with adjustable lumbar support for long-lasting comfort Tested to meet ANSI/BIFMA quality standards for safety and performance