If you''re looking for an easy to adjust office chair than this triple paddle chair is an excellent choice. The colorfully padded mesh upholstery will add color to your space as well as keep you comfortable while performing tasks. Mesh office chairs can keep you more productive throughout your work day with its comfort and ventilated design. The mid-back design offers support to the mid-to-upper back region. The locking back angle adjustment lever changes the angle of your torso to reduce disc pressure. The contoured seat dissipates pressure points for greater comfort. Chair easily swivels 360 degrees to get the maximum use of your workspace without strain. The pneumatic adjustment lever will allow you to easily adjust the seat to your desired height. The adjustable armrests take the pressure off the shoulders and the neck, which minimizes the risk of pain. This comfortably designed computer chair will make a great option for your home or office space. Seat Size: 19"W x 17"D Back Size: 17.5"W x 19 - 21"H Seat Height: 18 - 23"H Arm Height From Floor: 27 - 31.75"H Arm Height From Seat: 7.75 - 10.25"H Overall Width: 25.75"W Overall Depth: 27.5"D Overall Height: 36.75 - 43.5"H Weight Capacity: 250 lbs.Additional Info: Contemporary Task Chair Mid-Back Design Flexible Mesh Back Material Built-In Lumbar Support Triple Paddle Control Mechanism Back Height Adjustment Back Adjusts 2" up and down Infinite-Locking Back Angle Adjustment Multi-Tilt Lock Mechanism Tilt Tension Adjustment Knob Padded Green Mesh Upholstered Seat Swivel Seat Pneumatic Seat Height Adjustment Height Adjustable Padded Arms Heavy Duty Nylon Base with Silver Accents Dual Wheel Casters CA117 Fire Retardant Foam