Extremely nice office chair. Leather. Retails for $365 at office stores.
Rolls like a dream. Has adjustable height, on/off rocking feature, adjustable resistance on the rocking, adjustable height on the armrests, armrests can also be adjusted forwards and backwards as well as in and out for a perfect fit.
It has adjustable lumbar, armrests go up and down as well as forward and back. And the height and lean adjust is two flaps instead of a combs lever which is amazing.

https://www.officedepot.com/pdf/assemblyinstructions/7833273.pdf

Update your office setting with this Realspace Modern Comfort mid-back chair. The waterfall seat cushion minimizes knee strain during long sessions, and the coil-spring technology provides comfort. Pneumatic adjustment lets you easily configure seat height. Featuring a lumbar feature, this Realspace Modern Comfort mid-back chair cradles your back for sturdy support, and the Keera leather fabric pairs a stylish touch with durability.
Features a waterfall seat cushion to help improve circulation and enhance comfort.
Lumbar provides support and helps improve posture.
Pneumatic height adjustment allows for simple up and down customization.
Recommended for performance use 6-8 hours per day.
Weight capacity tested to support 275 lb.
Backed by the manufacturer's 5-year limited warranty.
ANSI/BIFMA Compliant - This product has been tested and verified for compliance with rigorous performance requirements and safety standards related to specific furniture products.

Manufacturer # HLC-2570L-BK-1
Width 29-1/2 in.
Height 47-4/5 in.
Depth 29-1/10 in.
Weight Capacity (Seat) 275 lb
Length (Seat) 21-7/10 in.
Certifications ANSI/BIFMA Compliant
Color (Frame) Chrome
Width (Seat) 22-3/5 in.
Height (Maximum) - Floor To Seat 23 in.
Height (Minimum) - Floor To Seat 19-9/10 in.
Chair Back Style Mid-Back
Furniture Style Modern
Material Of Seat Bonded Leather
Material Family (Seat) Faux Leather
Adjustments Arm Height; Back Angle; Seat Height; Tilt Angle; Tilt Lock; Tilt Tension
Chair Back Material Faux Leather
Ergonomic No
Material Of Frame Steel
Recommended Daily Usage Performance (6-8 Hours)
Assembly Assembly Required
Warranty 5-Year Limited
Height Adjustment Type Pneumatic/1-Touch
Arm Type Padded; T-Arm
Lumbar Support Yes
Seat Glide No
Swivel No
Antimicrobial Protection No
Waterfall Seat Yes
Rolling Yes
Locking Casters No
Leather Fiber Percentage 34.6 %
Non-Leather Material Percentage 65.4 %
Collection Keera
Arms Yes
Brand Name Realspace
Dimensions 47-4/5 in. X 29-1/2 in. X 29-1/10 in.
Distributed By Veyer, LLC
Height Range (Floor To Seat) 19-9/10 in. - 23 in.
Manufacturer OFFICE DEPOT
Material Family Faux Leather
Type Manager Chair
Seat Size 21-7/10 in. X 22-3/5 in.